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E-mail
hengqin17@126.com
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Phone
13361860330 / 15021277021
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Address
Room 302, No. 28, Sitangba Village, Baoshan District, Shanghai
Product Categories
Shanghai Hengqin Instrument Equipment Co., Ltd
LC200 High Performance Liquid Chromatography System
NegotiableUpdate on 01/22
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Overview
This chromatograph is a newly designed high-performance HPLC. The instrument (base type) consists of three parts: high pressure, injection separation system, and ultraviolet/visible light detector (optional gradient liquid phase).
Product Details
This chromatograph is a newly designed high-performance instrumentHPLCThe instrument (base type) consists of three parts: high pressure, injection separation system, and ultraviolet/visible light detector (optional gradient liquid phase).
Features:
◆ Adopting a microcomputer based dual pump head complementary high-pressure system with a self checking system, the pump body material is selected from stainless steel or polymer materials. The piston, one-way valve, and valve seat are all made of gemstones and use imported sealing rings, so the sealing performance is good and durable.
The ultraviolet/visible light detector adopts a holographic concave grating splitting system, a dual path, fiber optic transmission optical system, a specially designed micro flow cell, and can be set for time-varying wavelength analysis. Using a five inch color LCD screen as the terminal display device, the test results and spectra can be observed in real time and used as a window for inputting various operational data parameters.
The injector of the instrument uses a universal standard six way valve, and the connecting conduit uses stainless steel or PEEK tubing; The separation column adopts domestic standardsC18Column. The instrument is equipped with a column constant temperature box, which can accommodate two columns simultaneously70mm～250mmLong column tube. The conduit, sealing gasket, and nut joint used in the analysis system are of the same specifications as the general ones and can be shared with the accessories of imported instruments.
The signal output of the instrument is configured with a data processor interface（1AU/V）And recorder interface（10mv/FS）And equipped withRS232The output interface can achieve bidirectional communication control with the chromatography workstation.
Technical Indicators:
◆ Chromatographic Column Thermostat:
Temperature control range: above room temperature10℃～89℃(Incremental)1℃）
Temperature stability error: not greater than0.5℃
◆ High voltage:
Flow setting range:0.1ml/min～8ml/min
Flow stability error: not greater than2%
Flow setting error: not greater than5%
High output pressure: Metal system:40MPaNon metallic systems:25MPa
UV/visible light detector:
Wavelength range:190nm～700nm
wavelength accuracy：±2nm
Relative error of absorbance：±10%
Baseline noise: ≤1×10-4AU(Dynamic,254nm）
Baseline drift: ≤1×10-3AU/h(Dynamic,254nm）
Others:
◆ Instrument size and weight:420mm×300mm×180mm 15Kg
(The appearance of the product is subject to the actual product)
