The Fact About different types of HPLC columns That No One Is Suggesting
C18 exhibits The standard options of the alkyl group - non-polar and ionically inert in most typical situations. Retention from a C18 stationary period arises from weak van der Waals intermolecular power that pulls hydrophobic compounds. C18 together with other alkyl phases including C8 and C4 constitute the most essential form of reverse phase HPL