Chromatography deals with the separation of mixtures for laboratory purposes and related techniques. It consists of mobile phase and stationary phase where when the mixture is dissolve in solution refers to mobile phase and when it carried on another material refers to stationary phase Online Journals are scholarly and peer reviewed journals. The journals provide forum and motivates scientists, researchers, academics, engineers, and practitioners in all aspects to share their professional and academic knowledge in the fields computing, engineering, humanities, economics, social sciences, management, medical science, and related disciplines. Online Journals also aims to reach a large number of readers worldwide with original and current research work completed on the vital issues of the above important disciplines. The journals permit all readers to read, view, download and print the full-text of all published articles without any subscription or restrictions.