Product: STPP
Food Grade: 96%
Industry Grade: 95% 94% 90% 85%

Properties: White powder, Melting point 662 certigrade, easily soluble water; it has got salient chelating capacity to metal ions of Ca and Mg etc. and  can soften hard water to make suspenaion intot solution, alkalinity, without causticity.

Application:
1)  used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, as dispersant of suspension such as paint, magnesium oxide, calcium carbonate drilling mud, and as preservative agent for paper making, organic synthesis catalyzer
2) Used in epuration of petroleum product, jum latex storage, as dispersant, solvent metal industry and pharmaceutical industry.
3) Also widely used in gum synthesis, foodstuff industry , and poultry process.

Appearance: white or yellowish fine powder