7 Analysis of Toxicants by Gas Chromatography

  title={7 Analysis of Toxicants by Gas Chromatography},
  author={Sukesh Narayan Sinha and Vijai K Bhatnagar},
Chromatography is an analytical technique which has been used for isolation, purification and separation of organic and inorganic compounds including qualitative and quantitative estimation of compounds. Basically, there are two types of chromatography. One is liquid chromatography and other is Gas chromatography. The chromatography was discovered in 1906 and gas chromatography was developed by Tshett in 1950s. Generally, in GC the mobile phases are gases such as helium (He), or Nitrogen (N2… CONTINUE READING