USP L23 HPLC Columns

An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quartenary ammonium groups, about 10 μm in size.

Note: We have only included the most popular dimensions of our preferred brands in the selection below. If you do not see the brand, dimension, or phase you are looking for, please call us or visit the "HPLC Columns, by Brand" or "HPLC Columns, by Phase" section in this on-line product catalog.

Product #


Particle Size

Length × I.D.

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59602-U Discovery® BIO PolyMA-WAX Column 5 μm
5 cm × 4.6 mm