Welchrom P-SAX

Welchrom® P-SAX is a kind of mixed-mode adsorbent with strong anion exchange function and reversed-phase chromatography hydrophobicity, containing quatmonium functional groups. It is commonly used to separate and purify acidic substances, such as tyrosine, estrone, adenineand nucleoside, from alkaline and neutral impurities. With polymer as matrix, Welchrom® P-SAX can tolerate many organic solvents, and is stable in aqueous solution from pH range of 0 to 14.