Thin-layer chromatography

Technique used to separate non-volatile mixtures

Thin-layer chromatography (TLC) is a chromatography technique that separates components in non-volatile mixtures. It is performed on a TLC plate made up of a non-reactive solid coated with a thin layer of adsorbent material. This is called the stationary phase.

From Wikipedia, under CC BY-SA. More on occurri.