USP L23 An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, 7 to 12µm in size

Liquid Chromatography
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L23 An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, 7 to 12µm in size
TSKgel BioAssist Q
COSMOGEL QA
Shodex IEC QA-825