... translucent, glass-like.Chemical molecular formula: mSiO2.nH2O.Fast adsorption, quick dead adsorption.Chemically stable. Nontoxic. Tasteless. Similar to fine-pored ... higher than fine-pored silica gel. [Use] Variable-pressure adsorption(PSA) is a kind of new high-technology used for ... ≥9092.5Bulk density, g/l ≥720782Qualified size ratio, % ≥9499.6Still adsorption capacity, ml/gN2:1.31 CO2 :29.6 [Size] 1 ...