Thin Layer Chromatography 薄层色谱 Place TLC plate in chamber Let things develop! Don't let the solvent front run off The top of the platel! The mobile phase flows through the stationary phase and carries the components of the mixture with it.Different components travel at different rates.Thin Layer Chromatography 薄层色谱 The mobile phase flows through the stationary phase and carries the components of the mixture with it. Different components travel at different rates