Gas Chromatography

What is Gas Chromatograph?

The gas chromatograph is a Chromatography that uses chromatographic separation technology and detection technology to perform qualitative and quantitative analyses of complex multi-component mixtures. There are many types of gas chromatographs with different functions, but their basic structures are similar.

Components: A gas chromatograph is generally composed of a gas circuit system, a sampling system, a separation system (chromatographic column system), a detection and temperature control system, and a recording system.

Features of Gas Chromatograph

  • High selectivity
  • High separation efficiency
  • High sensitivity
  • Fast analysis
  • Wide range of applications

Applications of Gas Chromatograph

1. Environmental protection: analysis, monitoring, and research of trace toxicants in polluted places such as atmospheric water sources.

2. Biochemistry: clinical application, pathological and toxicological research.

3. Food analysis: analysis and research of trace components in microbial beverages.

4. Chinese and Western medicine: analysis of raw material intermediates and finished products.

5. Petroleum processing: analysis and control of petrochemical industry, petroleum geology, oil composition, and ore control research.

6. Fine chemical analysis: additive analysis, catalyst analysis, raw material analysis, and product quality control.

7. Pesticide residue analysis: organochlorine pesticide residue analysis, pesticide residue analysis, herbicide residue analysis, etc.

Application of Gas Chromatograph

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