Sell Tri-sodium Phospate (TSP)

Description

Chemical formula: Na3PO4.*2H2O Molecular weight: **0.*4 Standard executed: HG/T******3 CAS No.: ********9 / *********0 H.S. Code: *******0 Properties: 1. Appearance: white or colorless crystals; 2. Efflorescent in air; 3. Solubility: easily soluble in water but not in organic solution; 4. pH: water solution is alkaline, and pH value of 1% solution is *2.1; 5. Relative density: 1.*2; 6. Melting point: *3.4 degree centigrade. Technical Specifications: Industrial grade: (1)Main content: *8.0% min. (2)P2O5: *8.3% min. (3)Sodium oxide, as Na2O: *5.***9.0% (4) Sulfate, as SO4: 0.5% max. (5)Water insoluble: 0.1% max. (6)Chloride, as Cl: 1.5% max. Food grade: (1)Main content: *8.0% min. (2)P2O5: *8.3% min. (3)Sodium oxide, as Na2O: *5.***9.0% (4)Sulfate, as SO4: 0.5% max. (5)Water insoluble: 0.*5% max. (6)Arsenic, as As: 0.***3% max. (7)Fluoride, as F: 0.**2% max. (8)Heavy metal, as Pb: 0.**1% max. (9) Chloride, as Cl: 0.3% max. Application: Used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and pushing fluxing in enamel ware manufacturing, etc. Packaging: Plastic-woven sack with polythene inner bag; Net weight: *5kg, *0kg or ***0kg. Stored in ventilated and dry place.