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Download Thin Layer Chromatography (TLC)
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[5] Measurement of chromatograaphic data ⢠[i] Making permanent record ⢠most sprays produce coloured spots ⢠check for extra spots under UV light â mark with needle point ⢠trace all plates with pencil â use tracing paper same size as plate â allow heated plates time to cool ⢠transfer data to paper record ⢠each drawing should be labelled with â â â â coating substance and activation period thickness of layer solvents used spray used
