Chinese Manufacture Reagent Grade column chromatography Silica Gel white Powder high quality Fine 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.     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.           FAQ 1.payment terms : L/C, T/T, WESTERN UNION, ESCROW, PAYPAL 2.Don't touch the water,please!