QINGDAO KANGYEXIN MEDICINAL SILICA GEL CO.,LTD sell "Column chromatography silica gel"

This column chromatography silica gel is a white, odorless, non-toxic granular powder composed mainly of silicon dioxide, insoluble in water and organic solvents, with a high specific surface area, defined pore structure and strong adsorption/moisture-adsorption capacity. It is applied in petroleum product refining, aromatic hydrocarbon removal, separation and purification of Chinese herbal medicine extracts, preparation of high-purity substances, as a carrier for catalysts, and for removing impurities from waste oil.