Background and Identification

Chromatography is a method used in laboratories to separate elements of a chemical mixture. The process of chromatography occurs by dissolving the mixture in a material called the mobile phase, which transports the mixture to another substance called the stationary phase. The individual elements of the mixture move at different speeds through the secondary phase, resulting in separation.

Additional Information

Wikipedia: Chromatography

Thermo Fisher: What is Chromatography and How Does it Work?