Chromatography is a research facility system for the detachment of a blend. The blend is broken up in a liquid called the versatile stage, which helps it through a structure holding another material called the stationary stage. The different constituents of the blend travel at various velocities, making them isolated. The detachment depends on differential parceling between the portable and stationary stages. Thin-layer chromatography is a special type of chromatography used for separating and identifying mixtures that are or can be coloured, especially pigments.