Welchrom Phenyl, 200mg/3mL, 50pcs/pk For Sale Finishline

Welchrom Phenyl increases the unique π-π polar force of benzene ring, which can improve the retention ability of basic compounds. When aromatic compounds are extracted together with non-aromatic compounds, Welchrom phenyl can exhibit selectivity different from that of C18, C8 and other reversed stationary.