Examine This Report on principle of hplc analysis
The commonest RP stationary phases are according to a silica help, that is floor-modified by bonding RMe2SiCl, where R is actually a straight chain alkyl team including C18H37 or C8H17.By lowering the pH on the solvent inside a cation exchange column, As an illustration, additional hydrogen ions can be obtained to contend for positions around the a