Shodex HPLC Column RSpak DE-213, 25 Å, 4 μm, 2 x 150 mm

Polymer-based reversed phase columns General purpose Similar polarity as C18 silica (ODS) columns Wide working pH range (from pH 2 to 12), usable in 100% water and buffer solutions Extra small pore size of 25 Å For the analyis of vitamins, preservatives, organic acids Fulfill USP L71 requirements (polymethacrylate particles)