There are various type of Gas Chromatography (GC). A GC is used to identify and analyzed liquid or gases compound.

There are various types of Gas Chromatography :

Gas Chromatography Fire Ionization Detector (GC-FID)
Gas Chromatography Thermal (GC-TCD)
Gas Chromatography (GC-MSD)
Gas Chromatography (HPLC)

It uses capillary column

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