ZORBAX Carbohydrate Analysis Columns are reproducible, efficient, and flexible. Each lot of this applications-specific aminopropyl column packing material is use-tested for specific monosaccharide and disaccharide separations. These column use ZORBAX porous silica microsphere technology. Silica manufacture, bonding and packing are all performed in our ISO9002 facilities. ZORBAX Carbohydrate Anlaysis Columns can handle high volume injections as much as 50 µl on a 4.6 x 150-mm column.