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GCSE Combined Science · key term
The furthest point reached by the solvent during chromatography.
Used by AQA and Edexcel
Specification 5.8.1.3 · Paper 4
Revise: ChromatographyImmediately mark the solvent front in pencil, as close as possible to the wet edge on the dry part of the paper. Once the water evaporates, that edge will no longer be visible.
Specification Methods of separating and purifying substances · Paper 3, Paper 4
The furthest position reached by the solvent during chromatography.
Revise: Paper chromatography and investigating inksImmediately mark the solvent front in pencil, before the solvent evaporates. Let the paper dry, then examine the spots and measure their distances.
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