Not official USP-NF text Column Equivalency Information
PACKING Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 3 to 15 µm diameter. Substrate is surface grafted with carboxylic acid and /or phosphoric acid functionalized monomers. Capacity not less than 500 µEq/column.
L53 BRAND NAME MANUFACTURER
IonPac CS 14 Dionex Corp.