Page 82 - Instrumental Analysis - Pharm D Clinical- 07-PA403
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Stationary Phase
• A finely divided solid particle (e.g. silica gel, alumina)
or
• A finely divided solid particle coated with a thin
layer of organic liquid (chemically bonded silica gel)
Spread as a thin layer onto a sheet of glass, or
aluminium ….
Mobile phase
Liquid (a single solvent or a mixture of solvents)
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Preparation of TLC Plate
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