... green or brown solid or viscous liquid. In Sodium silicate (Na2SiO3) and paohuajian, sodium silicate (xNa2O. YSiO2), colorless, green or ... used to manufacture, white carbon black and silica zeolites, sodium metasilicate, silicon sol and instant powder, silicon paohuajian, potassium ... silicate sodium silicate etc all kinds of products, is the basic ...