Suplex pKb-100 columns are not end-capped, but feature the same bonded phase functionality as Supelcosil LC-ABZ columns. The absence of end-capping reagent results in better performance for the strongest basic compounds, while LC-ABZ is preferred when the sample also contains acids and zwitterions.
 

 SUPELCOSIL Suplex pKb-100 是卡维地洛药品检测专用柱，也是WHO及联合国食品农业组织 食品添加剂ISSN 1817-7077 胡萝卜醛测定指定色谱柱