Chromatography: (from greek = color writing) is a separation technique based on physical equilibrium of a substance between two phases; a moving gas or liquid phase and a stationary solid or liquid phase.

• Common Types of Chromatography

  • Paper chromatography
  • TLC-thin layer chromatography
  • LC-liquid chromatography

    • HPLC-high pressure liquid chromatography
    • Ion chromatography
  • GC-gas chromatography

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