【 Product Name 】  Macro-Pored Silica Gel  ( Type B Silica gel ) 【 Characteristics 】   Shape: Pellets. Color: cream, translucent. It contains lump and ball types. 【 Basic quality parameters 】 average diameter of 8.0 - 10.0nm, specific surface area 400-460m2 / g, pore volume of 0.8 - 1.0ml / g  and Specific heat 0.92KJ/kg. ℃, thermal conductivity 0.167KJ/m.hr. ℃. 【 Use 】   Macro-pored silica gel used as carries for catalyst; the isolation and purification of the medication; adsorb macromolecule albumen within fermented product in the course of industrial ferment; clear out organic acid and high polymer in insulated oil; i t can have selective adsorption of some gas and liquid composition and also can remove the harmful multivalence elements from water . 【 Size 】       1-7mm ,1-8mm ,2-8mm ,1-4mm ,4-8mm, etc. 【 Packing 】 20kg Per compound bag.  【 Note 】      Packing and size may be customized per your specific requirements.