|Chromatography is study comes under analytical chemistry techniques for the separation of mixtures. It includes passing the sample, a mixture which contains the analyte, in the "mobile phase", often in a stream of solvent, through the "stationary phase." The stationary phase retards the passage of the components of the sample. When components pass through the system at different rates they become separated in time, like runners in a marathon. Ideally, each component has a characteristic time of passage through the system. This is called its "retention time." Chemical Sciences journal is the best Peer- reviewed journals in Chromatography. The Journal aims to provide the highest possible standards of publication by scrutinizing the papers through peer-review assisted by the eminent experts from all parts of the globe. Peer review refers to the work done during the screening of submitted manuscripts and funding applications. This process encourages authors to meet the accepted standards of their discipline and reduces the dissemination of irrelevant findings, unwarranted claims, unacceptable interpretations, and personal views. Publications that have not undergone peer review are likely to be regarded with suspicion by academic scholars and professionals.