Centrifugal Partition Chromatography (CPC), also known as Counter Current Chromatography (CCC) is a preparative, pilot and industrial scale liquid purification technique that does not require traditional solid supports. The main aim of this technology is to isolate the maximum amount of a specific molecule at the highest purity, in a minimum of time and without using any silica column or support media. Gilson CPC offer high injection capacities of milligram to multi-kilograms resulting in 95% recoveries with 99% purity or better.