L84
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
—Weak cation-exchange resin consisting of ethyvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 5 µm in diameter. Substrate is surface grafted with carboxylic acid functionalized groups. Capacity NLT 8400 µEq/column (5-mm × 25-cm).

