{"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","url":"https:\/\/79dv0w-hi.myshopify.com\/products\/rcz-qy12-automatic-sampling-system","provider":"Huanghai Pharmaceutical Instruments","version":"1.0","type":"link"}