White Powder which used as a material of high efficiency detergent and metal cleaner. CAS No 6834-92-0Molecular Formula Na2SiO3Molecular Weight 122.4UN NO. 3253Sodium Oxide (Na2O): 49.50-51.50 % Silica (SiO2): 45.00-47.00 % Iron (Fe): 200 % MaxWhiteness: 85 % MinParticle Size(18-60mesh): 90 % MinBulk Density(g/cm3): 1.05-1.35 It can replace STPP to be used for the manufacture of effective ...