Tosoh Bioscience HPLC Column, PEEK, TSKgel BioAssist S, 1300 Å PEEK Polymer, 7 μm, 4.6 x 50 mm

The TSKgel SCX column is packed with porous polystyrene divinylbenzene polymer beads of which the surface has been modified with strong cation exchange groups that are surrounded by Na+ counterions. This column is optimized for the separation and analysis of organic acids, saccharides, and alcohols.