The best Side of different types of HPLC columns
C18 displays The everyday capabilities on the alkyl group - non-polar and ionically inert in commonest ailments. Retention from a C18 stationary phase emanates from weak van der Waals intermolecular power that attracts hydrophobic compounds. C18 along with other alkyl phases which include C8 and C4 represent probably the most essential form of reve