Sodium silicate CAS NO.： 1344-09-8EINECS NO.: 215-687-4 HS Code: 2839191000Commonly known as: PhosphorineAppearance: Solid: transparent block;Liquid: colorless or gray transparent viscous liquid.Nature: The solidification speed is slow, the adhesion and strength are high, and the acid resistance and heat resistance are good.Quality index:Liquid:Test itemsTest standardsTest resultsBaume content,%≥39%39.8Iron content,%≤0.040.02Water insoluble matter content,%≤0.100.12Silica content,%≥2628 Solid: Test itemsTest standardsTest resultsSodium silicate content,%≥9999.2Chloride content,%≤0.020.01Sulfate content,%≤0.020.01Iron content,%≤0.040.02Aluminum content,%≤0.040.02Heavy metal content,%≤0.0020.001Application：1. Used fo...