HPLC column Chromolith

Chromolith® HPLC columns provide excellent separations in a fraction of the time required by a standard particulate column, because Chromolith® columns are made from highly porous, monolithic rods of silica with a revolutionary, bimodal pore structure. Instead of being packed with small particles, each of these monolithic columns consists of a single piece of high-purity, polymeric silica gel.