Not known Facts About principle of hplc in pharma
The commonest RP stationary phases are depending on a silica assist, and that is surface-modified by bonding RMe2SiCl, wherever R can be a straight chain alkyl group such as C18H37 or C8H17.Ion-exchange HPLC: Centered on their affinity into the ion exchanger, ions and polar compounds are separated applying ion-Trade HPLC. The most generally applied