International Journal of Scientific Research and Engineering Development

Chromatography is a Separation Technique the Mixture is Dissolved in Liquid Called Mobile Phase Which Carries it Through a Structure Holding Another Material Called Stationary Phase the Separation of Components Depends on Differential Partitioning Between Mobile and Stationary Phase Mobile Phase is Solvent Stationary Phase is Column Packing Material Analytical Purpose of Chromatography is to Determine the Chemical Composition of a Sample and Preparative Purpose is to Purify and Collect one or More Components of a Sample.