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Shanghai Yizhen Analytical Instrument Co., Ltd
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    Room 1103, Modern Plaza, No. 369 Xianxia Road, Changning District, Shanghai
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EST Evolution Blowdown Capture Concentrator
The EST blowdown capture concentrator is a pre-treatment device used to determine volatile organic compounds (VOCs) in water and soil samples in the e
Product details

Product Features

EST Evolution
Blow sweep capture concentrator

  • Low residual effect
  • high resolution
  • Easy maintenance and self inspection
  • Outstanding moisture control

meet the standard

    • HJ639-2012 Determination of volatile organic compounds in water quality by blow sweep capture/gas chromatography-mass spectrometry method
    • HJ686-2014 Determination of volatile organic compounds in water quality by blow sweep capture/gas chromatography method
    • HJ713-2014 Determination of volatile halogenated hydrocarbons in solid waste by blow sweep capture/gas chromatography-mass spectrometry method
    • HJ788-2016 Determination of Acetonitrile in Water Quality by Blow Sweep Capture/Gas Chromatography Method
    • HJ788-2016 Determination of Acetonitrile in Water Quality by Blow Sweep Capture/Gas Chromatography Method
    • HJ866-2017 Determination of Water Quality for Turpentine by Blow Sweep Capture/Gas Chromatography Method
    • HJ605-2011 Determination of volatile organic compounds in soil and sediment by blow sweep capture/gas chromatography-mass spectrometry method
    • HJ735-2015 Determination of volatile halogenated hydrocarbons in soil and sediment by blow sweep capture/gas chromatography-mass spectrometry method
    • HJ806-2016 Determination of Acrylonitrile and Acrolein in Water Quality by Sweep Capture/Gas Chromatography Method
    • HJ893-2017 Determination of Volatile Petroleum Hydrocarbons (C6-C9) in Water Quality by Sweep Capture/Gas Chromatography Method

Technical Specifications

  • Optional heater
  • Optional sample foam sensor
  • Humidity control during the blowing stage
  • The design of the valve separates the dehumidification path during the desorption stage
  • Accurate temperature control
  • Siltek sample path
  • Desorption pressure control
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