Member Exclusive Welchrom P-sax, 500mg/6ml, 30pcs/pk Save Big: 70% Off [NU93H7AS]

Welchrom Strong Anion Exchange (SAX) polymeric resin is a mixed-mode, tertiary amine-modified divinyl benzene polymer that displays both anion exchange and reversed phase behavior, Allows for complete retention of acidic compounds with pKa between 2-8. Excellent retention for both acidic and neutral compounds over a wide range of hydrophilicity, typically used for purification of acidic substances, such as tyrosine, estrone, adenine and nucleoside and so on, from alkaline and neutral impurities.

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