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流通池溶出系统

Flow-Through Systems

Model No. FTS-0001 · Dissolution Testing Equipment

Open-Loop Flow-Through Dissolution System (USP Apparatus 4)

开环流通池溶出系统(USP 装置 4)

When a drug barely dissolves in a 900 mL vessel, fresh medium passing through a small cell keeps sink conditions for the whole test. This open-loop Apparatus 4 system runs 6–8 cells with 12 mm or 22.6 mm diameters. Let us know your reservoir size per channel and whether eluate goes to a collector or detector.

Apparatus type
USP Apparatus 4, open loop
Number of cells
6–8
Cell diameter
12 mm and 22.6 mm
Flow rate
4–16 mL/min
Pulse rate
120 ± 10 pulses/min
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

When a drug barely dissolves in a 900 mL vessel, fresh medium passing through a small cell keeps sink conditions for the whole test. This open-loop Apparatus 4 system runs 6–8 cells with 12 mm or 22.6 mm diameters. Let us know your reservoir size per channel and whether eluate goes to a collector or detector.

Highlights

  • Single-pass flow keeps sink conditions throughout
  • Flow 4–16 mL/min at ±5% accuracy
  • Pulse rate 120 ± 10 per minute, as compendia expect
  • Reservoirs of 5–20 L per channel

Applications

  • Poorly soluble drug dissolution
  • Extended-release dosage forms
  • Implants and stents
  • Suppositories

Specifications 技术参数

ParameterValue
Apparatus type 装置类型 USP Apparatus 4, open loop
Number of cells 流通池数量 6–8
Cell diameter 流通池直径 12 mm and 22.6 mm
Flow rate 流速 4–16 mL/min
Pulse rate 脉冲频率 120 ± 10 pulses/min
Flow accuracy 流量精度 ±5%
Temperature control 温度控制 37.0 ± 0.5 °C
Medium reservoir 介质储液器 5–20 L per channel
Tablet cell type 片剂池类型 standard and large-volume
Power supply 电源 220 V AC, 50/60 Hz, about 0.9 kW
Model No.FTS-0001
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

USP <711> USP <1092> Ph. Eur. 2.9.3 JP 6.10 ChP 0931 USP <724> FDA Guidance on Dissolution Testing of Immediate Release Solid Oral Dosage Forms

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Open-Loop Flow-Through Dissolution System (USP Apparatus 4) (FTS-0001)

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