Experiment 6 — Thin-Layer Chromatography
second, you will analyze the compounds you separated by extraction in the last lab. Principles of TLC. TLC is normally done on a small glass or plastic plate coated with a thin layer of a solid — the most common are silica (SiO2) or alumina (Al2O3). This is the stationary phase. The mobile phase is an organic solvent or solvent mixture. The ...
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