... light color solidCAS NO.:1344-09-8 Specification product name:sodium silicateStandard:GB/T4209-2000 ITEMTest ResultAssay98.23%SiO275.0%AL2O30 ... .248Fe2O30.0132Na2O23.01Ratio3.4Applications: Sodium Silicate is mainly used in the industries of paper, soap, detergent, construction materials, delicate casting, ... , desalt agent of brine, hydrated silica and absorbent.Specification: Sodium Silicate