Get a piece of chromatography paper and rule a pencil line 1cm from the bottom., Put a small dot of each dye onto the pencil line using a pipette. , Label the dots you have put on the chromatography paper., Put the chromatography paper into a beaker of solvent. The solvent must be below the dots., Put a lid on the beaker to prevent evaporation of the solvent., Leave the chromatography paper until the solvent front reaches around 1cm from the top., Calculate the Rf value for each dye., Compare the Rf value of each dye with a database to identify each dye..

Leaderboard

Visual style

Options

Switch template

Continue editing: ?