L128
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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)
Porous particles of polystyrene divinyl benzene with linear molecular weight operating range from 200–2,000,000 g/mol (polystyrene equivalent), 5 μm in diameter. (USP 1-Dec-2022)
