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User:Benjah-bmm27/degree/3/RPE2

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Chromatographic techniques, RPE2[edit]

Extraction[edit]

Solid phase extraction[edit]

Chromatographic theory[edit]

Gas chromatography[edit]

Columns[edit]

  • Packed or (more commonly) capillary
  • Capillary columns long and thin, have a polyimide outer coating to confer strength and flexibility
  • Capillary columns usually coated internally with polyethylene glycol stationary phase

Liquid chromatography[edit]

TLC[edit]

HPLC[edit]