Column layer chromatography silica gel Reagent Grade Silica Gel aluminium chemicals

      Product Description   The product is on the basis of industrial silica gel,then using our patent chromatography to do acid treatment and water treatment,  thereby greatly reducing the content of metal impurities, so the purification effect becomes better.   Application:  1) Analysis and purification of pharmaceutical, chemical intermediates.  2) Processing of the spring crude specialintermediate.   Main parameter:                                 Pore volume: 0.8-1ml/g                                 Specific surfce area: 300-550m²/g                                 PH: 6-8                                 Loss on heating:<5%                                 Granularity eligibility:≥60         Packaging & Shipping   1. 1kg/bag, 10kgs/carton, 10bags/carton
2. 20kgs/barrel or 25kgs/barrel ( cardboard or polyethylene barrel)
3. Package can be customized as your requirement.