{"title":"Dissolution Testing Instruments","description":"\u003ch2\u003eDissolution Testing Instruments for Tablets and Capsules\u003c\/h2\u003e\n\u003cp\u003eDissolution testing is a critical step in pharmaceutical quality control and R\u0026amp;D. It ensures consistent drug release and bioavailability across batches. Our \u003cstrong\u003eRCZ series Dissolution Testers\u003c\/strong\u003e are engineered to meet the latest USP, EP, and ChP standards.\u003c\/p\u003e\n\u003ch2\u003eKey Features of Our Dissolution Equipment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision temperature and RPM control\u003c\/li\u003e\n\u003cli\u003eCustomizable baskets, paddles, and sampling systems\u003c\/li\u003e\n\u003cli\u003eTouchscreen interface with real-time data export\u003c\/li\u003e\n\u003cli\u003eModels available for 1, 6, 8, and 12 vessels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTablet and capsule quality testing\u003c\/li\u003e\n\u003cli\u003eGeneric drug bioequivalence studies\u003c\/li\u003e\n\u003cli\u003eResearch and development in pharma labs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore the full lineup below to find the right solution for your lab. For quotation or technical support, \u003ca href=\"\/pages\/contact\"\u003econtact our team\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"rcz-qy12-automatic-sampling-system","title":"RCZ-QY12 Automatic Sampling System – High-Throughput Dissolution Sampling Solution","description":"\u003c!-- PRODUCT_ID: 7815934672953 --\u003e\n\u003c!-- TITLE: RCZ-QY12 Automatic Sampling System – High-Throughput Dissolution Sampling Solution --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"line-height: 115%\"\u003eRCZ-QY12 Automatic Sampling System\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"line-height: 115%\"\u003eThe RCZ-QY12 is a high-capacity automatic sampling system built for pharmaceutical testing labs requiring frequent sample collection. It enhances dissolution tester performance by providing timed, consistent sampling capabilities. This system improves productivity in drug dissolution testing and integrates seamlessly with our pharmaceutical testing instruments.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan\u003eThe RCZ-QY12 Automatic Sampling System is a state-of-the-art solution for high-precision pharmaceutical dissolution testing. Designed for compliance with the latest standards of the Chinese Pharmacopoeia and the mechanical validation guidelines for dissolution testers, this advanced system integrates 12-channel sampling capabilities with robust data integrity features to ensure accuracy, reliability, and operational efficiency.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eBuilt-in three-tier user permissions ensure secure operations and audit trails.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity supports direct data reporting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFrequently used data and sampling solutions can be stored for convenient reuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. Precision and Temperature Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIndependent real-time temperature control for each dissolution cup with dual-layer protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003ePreheating function ensures system readiness with user-defined start times.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. Automated and Modular Design\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports both manual and automatic drug addition and sampling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eModular components allow quick and easy replacements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Enhanced Sampling System\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSeparate sampling and tray systems avoid contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eMagnetic pump and advanced circulation pipelines ensure high efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eAutomatic cleaning of sampling heads and pipelines minimizes residue and enhances precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e5. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with Chinese and international pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIQ\/OQ certification documentation available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e\u003cspan\u003eDissolution Parameters\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eChannels\u003c\/b\u003e: 12 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eSwing Radius Consistency\u003c\/b\u003e: ≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eRotation Speed Consistency\u003c\/b\u003e: ≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eDifference Between Rotation and Axial Deviation\u003c\/b\u003e: ≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eSpeed Range\u003c\/b\u003e: 10-300RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eStability of Rotation Speed\u003c\/b\u003e: ≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eAdjustment Range\u003c\/b\u003e: Room temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eTemperature Uniformity\u003c\/b\u003e: 0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eTemperature Accuracy\u003c\/b\u003e: ±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003ePower Supply\u003c\/b\u003e: AC220V±10% 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003e\u003cspan\u003eSampling System Parameters\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eChannels\u003c\/b\u003e: 12 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eCycle Time\u003c\/b\u003e: ≤15 seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eSampling Time Precision\u003c\/b\u003e: ≤999.9h\/59min59s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eSampling Volume\u003c\/b\u003e: \u0026lt;10ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eReturn Volume\u003c\/b\u003e: \u0026lt;1%, tube length within 10ml considered standard\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eInterval\u003c\/b\u003e: First interval 2-5 minutes, subsequent determined by settings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eSample Storage Capacity\u003c\/b\u003e: 180 vials\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e•\u003cspan class=\"apple-tab-span\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003ePower Supply\u003c\/b\u003e: AC220V±10% 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205647593529,"sku":"","price":52969.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/pharmaceutical_test.jpg?v=1744270803"},{"product_id":"rcz-qy8-automatic-sampling-system","title":"RCZ-QY8 Automatic Sampling System – Dissolution Test Automation Module","description":"\u003c!-- PRODUCT_ID: 7815936770105 --\u003e\n\u003c!-- TITLE: RCZ-QY8 Automatic Sampling System – Dissolution Test Automation Module --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRCZ-QY8 Automatic Sampling System\u003c\/p\u003e\n\n\u003cp\u003eThe RCZ-QY8 is an automatic sampling system designed to streamline dissolution testing in pharmaceutical laboratories. It integrates with dissolution testers to automate the sample collection process, reducing manual errors and improving consistency. Part of our pharmaceutical testing instruments lineup, the RCZ-QY8 supports efficient workflow and accurate drug analysis.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003eThe RCZ-QY8 Automatic Sampling System is an advanced solution integrated with the RCZ-8A Intelligent Dissolution Tester and ZQY-8A Automatic Sampling System. Fully compliant with the latest \u003cb\u003eChinese Pharmacopoeia\u003c\/b\u003e and \u003cb\u003eMechanical Validation Guidelines for Dissolution Testers\u003c\/b\u003e, this high-performance 8-channel dissolution system ensures precise testing and robust data integrity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eBuilt-in three-tier user permissions, audit trails, and test record management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity supports direct test data export for reporting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFrequently used data and sampling solutions can be stored for convenient reuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. High-Precision Dissolution Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eReal-time temperature control with independent measurements for each dissolution cup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eDual-layer temperature protection ensures stability and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003ePreheating functionality allows users to schedule start times for heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. Automated and Modular Design\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports both manual and automatic drug addition and sampling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eModular design for sampling components enables quick replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Optimized Sampling System\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSeparate sampling and tray systems avoid cross-contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eVapor condensation design minimizes evaporation loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eAdvanced circulation pipeline with professional quick-release connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e5. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIncludes IQ\/OQ certification documentation for validation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Parameters\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e \u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e8 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSwing Radius Consistency\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRotation Speed Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAxial Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpeed Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e      \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10–300 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eStability\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAdjustment Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRoom temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eTemperature Uniformity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eControl Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling System Parameters\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e8 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eCycle Time\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤15 seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Time Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤999.9h\/59min59s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Volume\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u0026lt;10ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eReturn Volume\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u0026lt;1%, tube length within 10ml considered standard\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eInterval\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eFirst interval 2-5 minutes, subsequent determined by settings\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSample Storage Capacity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e120 vials\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205654442041,"sku":null,"price":44812.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/dissolution_test.jpg?v=1744270569"},{"product_id":"rcz-12a-intelligent-pharmaceutical-dissolution-tester","title":"RCZ-12A Intelligent Pharmaceutical Dissolution Tester - Advanced Drug Dissolution Testing","description":"\u003c!-- PRODUCT_ID: 7815939358777 --\u003e\n\u003c!-- TITLE: RCZ-12A Intelligent Pharmaceutical Dissolution Tester - Advanced Drug Dissolution Testing --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRCZ-12A Intelligent Pharmaceutical Dissolution Tester\u003c\/p\u003e\n\n\u003cp\u003eThe RCZ-12A is a high-throughput pharmaceutical testing instrument designed for large-scale dissolution testing. With capacity for up to 12 vessels, it supports efficient testing in pharmaceutical manufacturing and research labs. This dissolution tester is USP-compliant and ideal for batch testing and quality assurance.\u003c\/p\u003e\n\u003cdiv style=\"background:#f0f7ff;border-left:4px solid #1a5fb4;padding:14px 20px;margin:18px 0;border-radius:4px;\"\u003e\n  \u003cstrong\u003eInterested in the RCZ-12A?\u003c\/strong\u003e\u003cbr\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"color:#1a5fb4;font-weight:600;text-decoration:none;\"\u003e\n    Request a quote, spec sheet or compliance documentation →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003eThe RCZ-12A Intelligent Pharmaceutical Dissolution Tester is designed in full compliance with the latest \u003cb\u003eChinese Pharmacopoeia\u003c\/b\u003e and \u003cb\u003eUnited States Pharmacopeia\u003c\/b\u003e standards, as well as the \u003cb\u003eMechanical Validation Guidelines for Dissolution Testers\u003c\/b\u003e. This advanced 12-channel dissolution system ensures high precision and complete data integrity. It is compatible with the ZQY-12A automatic sampling system for seamless operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eBuilt-in three-tier user permissions, audit trails, and test record management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity supports direct test data export for reporting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFrequently used data storage for quick and easy access.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSampling solutions can be saved and reused conveniently.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. High-Precision Dissolution Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eReal-time temperature control with independent measurements for each dissolution cup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eDual-layer temperature protection ensures stability and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003ePreheating functionality allows users to schedule start times for heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. Automated and Modular Design\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports both manual and automatic drug addition and sampling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eModular design for sampling components enables quick replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Optimized Sampling System\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSeparate sampling and tray systems avoid cross-contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eVapor condensation design minimizes evaporation loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eAdvanced circulation pipeline with professional quick-release connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e5. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIncludes IQ\/OQ certification documentation for validation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRCZ-12A\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10100109\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e12 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSwing Radius Accuracy\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRotation Speed Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAxial Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpeed Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e      \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10–300 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eStability\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAdjustment Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRoom temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eTemperature Uniformity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eControl Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Volume\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u0026lt;100ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Time\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤999.9h\/59min59s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205664600121,"sku":null,"price":16077.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/high-capacity_dissolution_tester_front.jpg?v=1744267421"},{"product_id":"rcz-8a-intelligent-pharmaceutical-dissolution-tester","title":"RCZ-8A Dissolution Tester – USP-Compliant Pharmaceutical Testing Equipment","description":"\u003c!-- PRODUCT_ID: 7815942078521 --\u003e\n\u003c!-- TITLE: RCZ-8A Dissolution Tester – USP-Compliant Pharmaceutical Testing Equipment --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRCZ-8A Intelligent Pharmaceutical Dissolution Tester\u003c\/p\u003e\n\n\u003cp\u003eThe RCZ-8A Intelligent Dissolution Tester is a reliable and efficient pharmaceutical testing instrument for solid dosage dissolution. Designed for accuracy and compliance with USP guidelines, it features automated controls and real-time monitoring. This dissolution tester supports pharmaceutical R\u0026amp;D and production testing with repeatable performance and precise control.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003eThe RCZ-8A Intelligent Pharmaceutical Dissolution Tester is designed in full compliance with the latest \u003cb\u003eChinese Pharmacopoeia\u003c\/b\u003e and \u003cb\u003eUnited States Pharmacopeia\u003c\/b\u003e standards, as well as the \u003cb\u003eMechanical Validation Guidelines for Dissolution Testers\u003c\/b\u003e. This advanced 8-channel dissolution system ensures precise testing and complete data integrity. It is compatible with the ZQY-8A Automatic Sampling System for seamless operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eBuilt-in three-tier user permissions, audit trails, and test record management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity supports direct test data export for reporting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFrequently used data and sampling solutions can be stored for convenient reuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. High-Precision Dissolution Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eReal-time temperature control with independent measurements for each dissolution cup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eDual-layer temperature protection ensures stability and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003ePreheating functionality allows users to schedule start times for heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. Automated and Modular Design\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports both manual and automatic drug addition and sampling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eModular design for sampling components enables quick replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Optimized Sampling System\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSeparate sampling and tray systems avoid cross-contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eVapor condensation design minimizes evaporation loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eAdvanced circulation pipeline with professional quick-release connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e5. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIncludes IQ\/OQ certification documentation for validation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRCZ-8A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10100110\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e8 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSwing Radius Consistency\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRotation Speed Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAxial Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpeed Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e      \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10–300 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eStability\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAdjustment Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRoom temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eTemperature Uniformity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eControl Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Volume\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u0026lt;100ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Time\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤999.9h\/59min59s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205669384249,"sku":null,"price":11305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-8A_dissolution_tester.jpg?v=1744267266"},{"product_id":"rcz-8n-intelligent-pharmaceutical-dissolution-tester","title":"RCZ-8N Intelligent Dissolution Tester – Advanced Tablet Dissolution Testing Instrument","description":"\u003c!-- PRODUCT_ID: 7815942602809 --\u003e\n\u003c!-- TITLE: RCZ-8N Intelligent Dissolution Tester – Advanced Tablet Dissolution Testing Instrument --\u003e\n\u003c!-- CRO v1 2026-05-13 — INI-005 M1 | LB-3D formula applied --\u003e\n\n\u003c!-- ABOVE-FOLD HERO CTA BLOCK (LB-3D formula: trust signal + CTA before any specs) --\u003e\n\u003cdiv style=\"margin:0 0 1.5rem 0;padding:1.25rem 1.5rem;background:#0055a5;border-radius:8px;text-align:center;\"\u003e\n  \u003cp style=\"margin:0 0 0.5rem 0;font-size:1.05rem;color:#fff;font-weight:600;\"\u003eRunning dissolution QC for regulatory submission?\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 1rem 0;font-size:0.9rem;color:#cce0ff;\"\u003eGet a spec sheet, IQ\/OQ documentation templates, and pricing — in one inquiry.\u003c\/p\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;background:#fff;color:#0055a5;font-weight:700;font-size:0.95rem;padding:0.65rem 1.75rem;border-radius:6px;text-decoration:none;\"\u003eRequest Pricing \u0026amp; Specs →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- TRUST SIGNAL BLOCK (LB-3D formula: authority before product copy) --\u003e\n\n\n\u003c!-- PRODUCT INTRO --\u003e\n\u003ch2\u003eRCZ-8N Intelligent Dissolution Tester — 8-Channel\u003c\/h2\u003e\n\n\u003cp\u003eThe RCZ-8N Intelligent Dissolution Tester delivers 8-channel simultaneous dissolution testing for tablets and capsules, compliant with USP \u0026lt;711\u0026gt; (Apparatus 1 basket \/ Apparatus 2 paddle), ChP 0931, and Ph.Eur. 2.9.3. It features built-in three-tier user permissions, timestamped audit trails, and USB data export — meeting the FDA data integrity (ALCOA+) principles required in regulated GMP laboratory environments.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for pharmaceutical QC labs that run multiple formulations simultaneously, the RCZ-8N's simultaneous dosing mechanism and vapor condensation design reduce operator intervention and minimize evaporation loss across all 8 channels.\u003c\/p\u003e\n\n\u003c!-- KEY DIFFERENTIATORS (LB-3D formula: numbered feature blocks) --\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\n\u003ch4\u003e1. Pharmacopoeia-Compliant Dissolution Method\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFully compliant with USP \u0026lt;711\u0026gt; paddle (Apparatus 2) and basket (Apparatus 1) methods\u003c\/li\u003e\n  \u003cli\u003eCompliant with ChP 0931 and Ph.Eur. 2.9.3 dissolution testing requirements\u003c\/li\u003e\n  \u003cli\u003eCompliant with the Mechanical Validation Guidelines for Dissolution Testers\u003c\/li\u003e\n  \u003cli\u003eSimultaneous dosing across all 8 channels — single operator action, synchronized start\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e2. Advanced Data Integrity \u0026amp; Audit Trail\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in three-tier user permissions (administrator \/ supervisor \/ operator)\u003c\/li\u003e\n  \u003cli\u003eTimestamped audit trail of all parameter changes and operator actions, meeting FDA data integrity (ALCOA+) principles\u003c\/li\u003e\n  \u003cli\u003eUSB connectivity for direct test data export to external systems or LIMS\u003c\/li\u003e\n  \u003cli\u003eFrequently-used sampling solutions can be stored for efficient protocol reuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e3. High-Precision Temperature Control\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature adjustment range: Room temperature to 45.0°C\u003c\/li\u003e\n  \u003cli\u003eTemperature uniformity: 0.1°C\u003c\/li\u003e\n  \u003cli\u003eControl precision: ±0.3°C\u003c\/li\u003e\n  \u003cli\u003eDual-layer temperature protection with real-time monitoring and calibration\u003c\/li\u003e\n  \u003cli\u003ePreheating function — schedule start time to have media at target temperature before shift begins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e4. Optimized Sampling System\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed range: 10–300 RPM with stability ≤1%\u003c\/li\u003e\n  \u003cli\u003eSwing radius consistency: ≤0.5mm (meets USP mechanical suitability)\u003c\/li\u003e\n  \u003cli\u003eVapor condensation design minimizes evaporation loss during extended runs\u003c\/li\u003e\n  \u003cli\u003eAdvanced circulation pipeline with professional quick-release connectors for fast media changeover\u003c\/li\u003e\n  \u003cli\u003eSupports both manual and automatic drug addition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e5. Validation Documentation\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes IQ\/OQ documentation templates for qualification at your facility\u003c\/li\u003e\n  \u003cli\u003eOptional mini-paddle accessories available for small-volume dissolution tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SPECIFICATIONS TABLE --\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:0.92rem;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f0f4fa;\"\u003e\n      \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #d0d8e8;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"padding:8px 12px;text-align:left;border:1px solid #d0d8e8;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003eRCZ-8N\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eDissolution Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e10–300 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eSpeed Stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e≤1%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eSwing Radius Consistency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e≤0.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eAxial Deviation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e≤1.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003eRoom temperature to 45.0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eTemperature Uniformity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eControl Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e±0.3°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eSampling Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u0026lt;100ml\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eSampling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e≤999.9h \/ 59min59s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003eAC220V ±10%, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e118 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9fbff;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eShipping Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003eMain: 84×72×78 cm \/ 88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e\u003cstrong\u003eAccessory Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #e4eaf4;\"\u003e70×54×47 cm \/ 30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- MID-PAGE CTA (LB-3D formula: CTA after specs, before FAQ) --\u003e\n\u003cdiv style=\"margin:2rem 0;padding:1.25rem 1.5rem;background:#f0f7ff;border:1px solid #b3d4ff;border-radius:8px;text-align:center;\"\u003e\n  \u003cp style=\"margin:0 0 0.75rem 0;font-size:0.95rem;color:#1a3a6b;font-weight:600;\"\u003eReady to spec the RCZ-8N for your lab?\u003c\/p\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;background:#0055a5;color:#fff;font-weight:700;font-size:0.9rem;padding:0.6rem 1.5rem;border-radius:6px;text-decoration:none;\"\u003eContact Huanghai Pharmaceutical Instruments →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- USER MANUAL DOWNLOAD --\u003e\n\u003chr\u003e\n\u003ch3\u003eDownload User Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-8N_EN_V2.0.pdf?v=1749949007\" style=\"color:#007ace;text-decoration:underline;\" target=\"_blank\"\u003eClick here to download RCZ-8N User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top:15px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards, supporting FDA data integrity (ALCOA+) principles.\u003c\/p\u003e\n\n\u003c!-- FAQ --\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. The 8-channel RCZ-8N accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares — the standard configuration for routine QC. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does the RCZ-8N support data integrity requirements for GMP labs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The RCZ-8N includes built-in audit trail functionality — timestamped records of all parameter changes and operator actions — supporting FDA data integrity (ALCOA+) principles and basic USP\/ChP audit trail requirements. For regulated QC environments, pair the instrument with a validated LIMS to complete your data integrity architecture. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss configuration for your regulatory requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the RCZ-8N and RCZ-8A dissolution testers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Both are 8-channel intelligent dissolution testers compliant with USP \u0026lt;711\u0026gt;. The \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003eRCZ-8A\u003c\/a\u003e is the higher-specification model and supports connection to the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy8-automatic-sampling-system\"\u003eRCZ-QY8 automated sampling system\u003c\/a\u003e for fully automated sample collection. The RCZ-8N features simultaneous dosing across all 8 channels and is the recommended entry point for regulated QC labs requiring 8-channel capacity with full audit trail. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for a comparison.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces — leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters per cycle using vacuum plus UV sterilization, preventing microbial contamination. For labs running 8-channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE CERTIFICATION BLOCK (L-034 compliant — no cert number, no certifying body name, no dates) --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e holds CE certification under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp style=\"margin:0 0 10px 0;font-size:12px;color:#666;\"\u003eTechnical Construction File and EMC Technical File available on request for qualification documentation.\u003c\/p\u003e\n    \u003cp style=\"margin:0 0 10px 0;font-size:12px;color:#666;\"\u003eModels covered by Huanghai dissolution tester CE certification: RCZ-8N and full RCZ series.\u003c\/p\u003e\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- BOTTOM CTA (LB-3D formula: final CTA before footer) --\u003e\n\u003cdiv style=\"margin:2rem 0;padding:1.5rem;background:#0055a5;border-radius:8px;text-align:center;\"\u003e\n  \u003cp style=\"margin:0 0 0.5rem 0;font-size:1rem;color:#fff;font-weight:700;\"\u003eGet pricing and IQ\/OQ documentation for the RCZ-8N\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 1rem 0;font-size:0.88rem;color:#cce0ff;\"\u003eResponse within 1 business day. Huanghai Pharmaceutical Instruments.\u003c\/p\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"display:inline-block;background:#fff;color:#0055a5;font-weight:700;font-size:0.95rem;padding:0.65rem 1.75rem;border-radius:6px;text-decoration:none;\"\u003eRequest Pricing →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- JSON-LD FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What pharmacopoeial standard governs dissolution testing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}},{\"@type\":\"Question\",\"name\":\"How many dissolution channels do I need for a QC lab?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Channel selection depends on batch size and throughput. A 6-channel tester suits small-volume labs. The 8-channel RCZ-8N accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares — standard for routine QC. A 12-channel tester is ideal for high-throughput labs running two products simultaneously. Contact us for pricing.\"}},{\"@type\":\"Question\",\"name\":\"Does the RCZ-8N support data integrity requirements for GMP labs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The RCZ-8N includes built-in audit trail functionality — timestamped records of all parameter changes and operator actions — supporting FDA data integrity (ALCOA+) principles and basic USP\/ChP audit trail requirements. Contact us to discuss configuration for your regulatory requirements.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between the RCZ-8N and RCZ-8A dissolution testers?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Both are 8-channel intelligent dissolution testers compliant with USP \u0026lt;711\u0026gt;. The RCZ-8A supports connection to the RCZ-QY8 automated sampling system. The RCZ-8N features simultaneous dosing across all 8 channels and is the recommended entry point for regulated QC labs. Contact us for a comparison.\"}},{\"@type\":\"Question\",\"name\":\"How often should dissolution media be degassed before testing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters per cycle using vacuum plus UV sterilization.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205670498361,"sku":null,"price":8935.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-8N_dissolution_tester.jpg?v=1744267126"},{"product_id":"rcz-6n-intelligent-pharmaceutical-dissolution-tester","title":"RCZ-6N Intelligent Dissolution Tester – Pharma Lab Equipment for Dissolution Testing","description":"\u003c!-- PRODUCT_ID: 7815943290937 --\u003e\n\u003c!-- TITLE: RCZ-6N Intelligent Dissolution Tester – Pharma Lab Equipment for Dissolution Testing --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRCZ-6N Intelligent Pharmaceutical Dissolution Tester\u003c\/p\u003e\n\n\u003cp\u003eThe RCZ-6N Intelligent Dissolution Tester is an advanced pharmaceutical testing instrument designed for reliable and automated drug dissolution testing. With intelligent control and precise temperature regulation, it is suitable for pharmaceutical laboratories and R\u0026amp;D departments. This dissolution tester complies with USP requirements and enhances efficiency in pharmaceutical quality control processes.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003eThe RCZ-6N Intelligent Pharmaceutical Dissolution Tester fully complies with the latest \u003cb\u003eChinese Pharmacopoeia\u003c\/b\u003e and \u003cb\u003eUnited States Pharmacopeia\u003c\/b\u003e standards, as well as the \u003cb\u003eMechanical Validation Guidelines for Dissolution Testers\u003c\/b\u003e. This 6-channel high-performance dissolution testing system ensures precise and reliable pharmaceutical testing with complete data integrity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eBuilt-in three-tier user permissions, audit trails, and test record management.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity supports direct test data export for reporting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFrequently used data and sampling solutions can be stored for convenient reuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. High-Precision Dissolution Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eReal-time temperature control with dual-layer protection for stability and accuracy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003ePreheating functionality allows users to schedule start times for heating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. Optimized Sampling System\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports both manual and automatic drug addition and sampling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eAdvanced circulation pipeline with professional-grade quick-release connectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eCompatible with 2×150ml dissolution vessels for specialized testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIncludes IQ\/OQ certification documentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eOptional mini-paddle accessories available for specialized dissolution tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRCZ-6N\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10100105\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e6 channels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSwing Radius Consistency\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRotation Speed Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAxial Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpeed Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e      \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10–300 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eStability\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAdjustment Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRoom temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eTemperature Uniformity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eControl Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Volume\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u0026lt;100ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Time\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤999.9h\/59min59s\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-top: 24px\"\u003e📄 Download User Manual\u003c\/h3\u003e\n\u003cp\u003eYou can download the full user manual of the RCZ-6N Tablet Hardness Tester below:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-6N_EN_V2.3.pdf?v=1749948906\" style=\"color: #007ace;text-decoration: underline\" target=\"_blank\"\u003e 📥 Click here to download RCZ-6N User Manual (PDF) \u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205672169529,"sku":null,"price":7920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-6N_intelligent_dissolution_tester_for_pharmaceutical_labs.jpg?v=1744266889"},{"product_id":"rcz-1b-dissolution-tester","title":"RCZ-1B Dissolution Tester – Pharmaceutical Testing Instrument for Tablets","description":"\u003c!-- PRODUCT_ID: 7815945388089 --\u003e\n\u003c!-- TITLE: RCZ-1B Dissolution Tester – Pharmaceutical Testing Instrument for Tablets --\u003e\n\u003ch2\u003e\n\u003ca name=\"_Toc187362377\"\u003e\u003c\/a\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan\u003eDissolution Instruments\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRCZ-1B Dissolution Tester\u003c\/p\u003e\n\n\u003cp\u003eThe RCZ-1B is a high-precision pharmaceutical testing instrument ideal for dissolution testing of tablets and capsules. This dissolution tester meets USP standards and is widely used in pharmaceutical quality control labs. As part of our range of pharmaceutical testing instruments, the RCZ-1B ensures consistent, accurate results for drug dissolution studies.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDescription\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003eThe RCZ-1B Single-Channel Dissolution Tester is fully compliant with the latest \u003cb\u003eChinese Pharmacopoeia\u003c\/b\u003e and \u003cb\u003eUnited States Pharmacopeia\u003c\/b\u003e standards, as well as the \u003cb\u003eMechanical Validation Guidelines for Dissolution Testers\u003c\/b\u003e. It is designed for a variety of standardized dissolution tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Features\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1. User-Friendly Interface\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eEquipped with a touch-screen human-machine interface for ease of operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports bilingual (Chinese and English) interface to meet diverse user needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e2. Advanced Data Management\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eUSB connectivity for test data export and report generation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e3. High-Precision Dissolution Control\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eReal-time temperature monitoring with dual-layer temperature protection and calibration functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIndependent temperature control ensures accuracy and stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e4. Automated and Modular Design\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eModular sampling system enables quick replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eSupports automated centering of dissolution cups and paddles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003e5. Compliance and Certification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eFully compliant with pharmacopoeia standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"text-indent: -9.75pt;line-height: normal;margin: 9.0pt 0cm 0cm 9.75pt\"\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003e   \u003c\/span\u003e•\u003cspan\u003e  \u003c\/span\u003eIncludes IQ\/OQ certification documentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 0cm;line-height: normal\"\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Specifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpFirst\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eParameter\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e    \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRCZ-1B\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eProduct Number\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10100111\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eDissolution Channels\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e1 channel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSwing Radius Consistency\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤0.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRotation Speed Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAxial Deviation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤2.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSpeed Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e      \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e10–300 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eStability\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤1%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAdjustment Range\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eRoom temperature to 45.0°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eTemperature Uniformity\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e0.1°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eControl Precision\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e±0.3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Cycle\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤15 cycles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpMiddle\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003eSampling Time\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003e≤9999 minutes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraphCxSpLast\" style=\"text-indent: -22.0pt;line-height: normal;margin: 0cm 0cm 0cm 22.0pt\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"color: #0e0e0e\"\u003e\u003cspan\u003el\u003cspan\u003e   \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb\u003e\u003cspan style=\"color: #0e0e0e\"\u003ePower Supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"color: black\"\u003e\u003cspan\u003e       \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: #0e0e0e\"\u003eAC220V±10%, 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-top: 24px\"\u003e📄 Download User Manual\u003c\/h3\u003e\n\u003cp\u003eYou can download the full user manual of the RCZ-1B Tablet Hardness Tester below:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/RCZ-1B_EN_V2.1.pdf?v=1749948769\" style=\"color: #007ace;text-decoration: underline\" target=\"_blank\"\u003e 📥 Click here to download RCZ-1B User Manual (PDF) \u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"margin-top: 15px\"\u003e\n\u003cspan\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Our lab instruments support basic audit trails strictly per USP\/ChP standards.\n  \u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What pharmacopoeial standard governs dissolution testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Dissolution testing is governed by \u003cstrong\u003eUSP \u0026lt;711\u0026gt;\u003c\/strong\u003e (United States Pharmacopeia), \u003cstrong\u003eChP 0931\u003c\/strong\u003e (Chinese Pharmacopoeia), and \u003cstrong\u003ePh.Eur. 2.9.3\u003c\/strong\u003e (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many dissolution channels do I need for a QC lab?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Channel selection depends on your batch size and testing throughput. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-6n-intelligent-pharmaceutical-dissolution-tester\"\u003e6-channel tester (RCZ-6N)\u003c\/a\u003e suits small-volume labs running one formulation at a time. An \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-8a-intelligent-pharmaceutical-dissolution-tester\"\u003e8-channel tester (RCZ-8A)\u003c\/a\u003e accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-12a-intelligent-pharmaceutical-dissolution-tester\"\u003e12-channel tester (RCZ-12A)\u003c\/a\u003e is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us for pricing.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between syringe pump and peristaltic pump in automated sampling?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the \u003ca href=\"https:\/\/drugmachines.com\/products\/rcz-qy12-automatic-sampling-system\"\u003eRCZ-QY12\u003c\/a\u003e are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the dissolution tester support FDA 21 CFR Part 11 compliance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as \u003cem\u003efully\u003c\/em\u003e 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026amp;D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. \u003ca href=\"https:\/\/drugmachines.com\/pages\/contact\"\u003eContact us\u003c\/a\u003e to discuss compliance configuration for your specific regulatory submission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should dissolution media be degassed before testing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The \u003ca href=\"https:\/\/drugmachines.com\/products\/htq-1a-vacuum-degasser\"\u003eHTQ-1A Vacuum Degasser\u003c\/a\u003e processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\u003c\/p\u003e\n\n\u003c!-- CE Certification Block — do not remove --\u003e\n\u003cdiv style=\"margin:32px 0;padding:0;border:1px solid #c8daf5;border-radius:8px;overflow:hidden;font-family:sans-serif;\"\u003e\n  \u003cdiv style=\"background:#1a3a6b;padding:14px 20px;display:flex;align-items:center;gap:14px;\"\u003e\n    \u003cspan style=\"display:inline-block;color:#fff;font-size:24px;font-weight:900;letter-spacing:-1px;border:2px solid #fff;padding:2px 8px;border-radius:3px;font-family:serif;\"\u003eCE\u003c\/span\u003e\n    \u003cspan style=\"color:#fff;font-size:15px;font-weight:600;\"\u003eCE Certified — EU Regulatory Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background:#f5f8ff;padding:18px 20px;\"\u003e\n    \u003cp style=\"margin:0 0 12px 0;font-size:13.5px;color:#333;\"\u003eThis \u003cstrong\u003eDissolution Tester\u003c\/strong\u003e is CE certified under two EU directives:\u003c\/p\u003e\n    \u003cul style=\"margin:0 0 14px 0;padding-left:20px;font-size:13px;color:#444;line-height:1.7;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMachinery Directive 2006\/42\/EC\u003c\/strong\u003e — EN ISO 12100:2010 · EN 60204-1:2018 · EN 61010-1:2010+A1:2019\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEMC Directive 2014\/30\/EU\u003c\/strong\u003e — EN IEC 61326-1:2021\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ca href=\"\/pages\/certifications\" style=\"color:#1a5fb4;font-size:13px;font-weight:600;text-decoration:none;\"\u003eView our CE certifications →\u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pharmacopoeial standard governs dissolution testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Dissolution testing is governed by USP \u0026lt;711\u0026gt; (United States Pharmacopeia), ChP 0931 (Chinese Pharmacopoeia), and Ph.Eur. 2.9.3 (European Pharmacopoeia). All Huanghai RCZ-series dissolution testers are designed to comply with USP \u0026lt;711\u0026gt; paddle and basket methods, meeting the ±0.5 rpm speed tolerance and ±0.5°C temperature control requirements. For international market access, verify which pharmacopoeia your target regulatory body recognizes.\"}}, {\"@type\": \"Question\", \"name\": \"How many dissolution channels do I need for a QC lab?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Channel selection depends on your batch size and testing throughput. A 6-channel tester (RCZ-6N) suits small-volume labs running one formulation at a time. An 8-channel tester (RCZ-8A) accommodates USP \u0026lt;711\u0026gt; 6-vessel runs with 2 spares. A 12-channel tester (RCZ-12A) is ideal for high-throughput labs running two products simultaneously. As a rule: choose at minimum 8 channels for routine QC; upgrade to 12 if you have more than 3 active products in QC testing. Contact us for pricing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between syringe pump and peristaltic pump in automated sampling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Syringe pumps (used in Huanghai RCZ-QY series) deliver precise, pulsation-free sample withdrawal—critical for viscous media or flow-sensitive APIs. Peristaltic pumps are lower cost but introduce pulsation artifacts that can affect UV absorbance readings in inline detection. For validated methods submitted to regulatory agencies, syringe-pump systems such as the RCZ-QY12 are preferred because they demonstrate superior reproducibility in audit-trail-backed data.\"}}, {\"@type\": \"Question\", \"name\": \"Does the dissolution tester support FDA 21 CFR Part 11 compliance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Huanghai intelligent dissolution testers (RCZ-8N, RCZ-12A, RCZ-QY series) include audit trail functionality—timestamped records of all parameter changes and operator actions—meeting basic USP and ChP audit trail requirements. However, they are not certified as fully 21 CFR Part 11 compliant because certain parameters remain modifiable for R\u0026D flexibility. For FDA-regulated QC environments, pair the instrument with a validated LIMS or laboratory software stack to achieve full Part 11 compliance. Contact us to discuss compliance configuration for your specific regulatory submission.\"}}, {\"@type\": \"Question\", \"name\": \"How often should dissolution media be degassed before testing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"USP \u0026lt;711\u0026gt; recommends degassing dissolution media immediately before use to remove dissolved oxygen that can cause bubble formation on tablet surfaces—leading to false-low dissolution results. Best practice: degas each media batch within 30 minutes of testing. The HTQ-1A Vacuum Degasser processes up to 25 liters in a single cycle using vacuum + UV sterilization, eliminating microbial contamination risk. For labs running 8–12 channel testers, a dedicated degasser prevents throughput bottlenecks between runs.\"}}]}\u003c\/script\u003e","brand":"Huanghai","offers":[{"title":"Default Title","offer_id":44205678035001,"sku":null,"price":1557.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/files\/dissolution_tester.jpg?v=1744266598"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2495\/2889\/collections\/RCZ-8N_dissolution_tester_details.jpg?v=1751595760","url":"https:\/\/79dv0w-hi.myshopify.com\/collections\/dissolution-instruments.oembed","provider":"Huanghai Pharmaceutical Instruments","version":"1.0","type":"link"}