Gas Liquid Chromatogrphy

Gas Liquid Chromatogrphy

1. Analyse Volatile / non-polar Compounds

2. Mobile Gas: Inert Gas H/N

3. Stationary Phase

   • Liquid e.g polyethylene glycol
   • Like dissolves like

4. Mode: Partition

5. Column

   • Packed Column
     • Glass /Steel Tubing
   • Capillary Column
     • Silica glass tubing
     • SCOT/WCOT

6. Oven

   • Isothermally
   • Temperature Programmed ( Ramped)

7. Detector

   • Flame Ionization Detector(FID)

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