USP L77 Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked

L77 Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 6 to 9µm diameter. Substrate is surface grafted with carboxylic acid functionalised groups. Capacity not less than 500 µEq/column (4mm x 25cm)
IonPac CS17