Thermal desorption tube (Adsorption Tube / Parsing Tube)

Mainly used for concentration and extraction of organics and semi-volatile organics in ambient air and other samples. Also used in conjunction with thermal desorption/gas chromatograph or thermal desorption/gas chromatography-mass spectrometry.




Key Features

  • Special loading process to ensure consistency of back pressure to resistance of different batches
  • Screen mesh is used instead of glasswool to keep the sorbents in place to ensure itsreproducibility
  • Residual rate <2%


Applications

1) Environmental Industry

  • Determination of volatile organic compounds in waste gas
  • Determination of volatile organic compounds and benzene in ambient air
  • VOC emission standard for surface coating

2) Occupational Health

  • Toxic substance determination of wokplace air

3) Indoor Air Quality

  • Determination of indoor environmental pollutants (benzene, TOC) in civil building
  • Detemination of benzene and TOC in indoor air

4) In-Car Air Quality

  • Method for smapling and determination of volatile organic compounds, aldehydes and ketones in vehicles

5) Other Applications

  • Test of synthetic material surface sport groundsin primary and secondary schools
  • Determination of TVOC, benzene and styrene in powder
  • Volatile organic compounds in materials aand components used in electrical and electronic products


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