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快速制备色谱仪

Flash Chromatography

Model No. FLC-0003 · Chromatography Instruments

Flash Chromatography System with UV and ELSD Detection

UV 与 ELSD 双检测快速制备色谱系统

Saponins, sugars, lipids and other weakly absorbing compounds are invisible to UV, so fractions get missed. This flash system adds an ELSD alongside DAD detection, diverting a small 0.5–2% share of the stream into an evaporative detector with a 30–80 °C drift tube and limits of about 10–50 ng on column. Flow runs 1–200 mL/min at up to 20 bar.

Flow rate range
1–200 mL/min
Maximum operating pressure
20 bar (300 psi)
UV detector range
200–400 nm (DAD)
ELSD drift tube temperature
30–80 °C
ELSD nebulizer gas
Nitrogen, 2–4 L/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

Saponins, sugars, lipids and other weakly absorbing compounds are invisible to UV, so fractions get missed. This flash system adds an ELSD alongside DAD detection, diverting a small 0.5–2% share of the stream into an evaporative detector with a 30–80 °C drift tube and limits of about 10–50 ng on column. Flow runs 1–200 mL/min at up to 20 bar.

Highlights

  • ELSD triggers collection for non-chromophoric compounds
  • Small split keeps most material for collection
  • Dual detection confirms every peak
  • Nitrogen nebuliser gas at modest 2–4 L/min

Applications

  • Natural product saponin and terpenoid isolation
  • Carbohydrate and glycoside purification
  • Lipid and surfactant fractionation
  • Polymer oligomer cleanup
  • Compounds with weak UV absorption

Specifications 技术参数

ParameterValue
Flow rate range 流量范围 1–200 mL/min
Maximum operating pressure 最大工作压力 20 bar (300 psi)
UV detector range UV 检测器范围 200–400 nm (DAD)
ELSD drift tube temperature ELSD 漂移管温度 30–80 °C
ELSD nebulizer gas ELSD 雾化气体 Nitrogen, 2–4 L/min
ELSD detection limit ELSD 检出限 ≈10–50 ng on column
Flow split ratio to ELSD ELSD 分流比 0.5–2%
Cartridge size range 色谱柱规格范围 4–330 g
Fraction collector capacity 馏分收集器容量 100–400 tubes
Mobile phase requirement 流动相要求 Volatile solvents and additives only
Model No.FLC-0003
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

IEC 61010-1 ATEX 2014/34/EU ISO 9001 USP <621> ICH Q3C EN 60079-0 GB/T 15481 ISO/IEC 17025

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: Flash Chromatography System with UV and ELSD Detection (FLC-0003)

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