Chromatography

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Chromatography can be used to separate mixtures of compounds.
Mixtures that are suitable for separation by chromatography include inks, dyes and colouring agents in .
Simple chromatography is carried using chromatography .
A spot of the mixture is placed near the bottom of a piece of chromatography paper and the paper is then placed upright in a suitable such as water.
As the solvent soaks up the paper, it carries the with it.
Different parts of the mixture will move at different .
This the mixture out.