Sodium Hexametaphosphate,SHMP

Formula: (NaPO3)6
CAS: 10124-56-8
Appearance: White powder
HS Code: 28353919

Application: For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; Slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment.

Package: 25kgs/PP bag

Specifications
Industrial Grade Food Grade
Total phosphate, as P2O5, % Min 68.0 68.0
Inactive phosphate, as P2O5, % Max 7.5 7.5
Iron, as Fe , % Max 0.05 0.05

Ph value (1% solution) , % Max 5.8-7.3 5.8-6.5

Solubility Qualified Qualified

Heavy metals, as Pb , % Max - 0.001

Arsenic, as As, % Max - 0.0003

Fluoride as F, % Max - 0.003

Water insoluble , % Max 0.05 0.06