Sodium Hexametaphosphate - Industrial & Food Grade, White Powder With High Water Solubility And Low Heavy Metal Content

These Sodium Hexametaphosphate is a White powder, density is 2.484 (20a ), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air.

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.

Packaging:
25kg P.P bags,22mts in the 20a FCL

Detailed introduction:
Chemical Formula: (NaPO3)6
Molecular Weight:: 611.82
Cas No.: 10124-58-8
HS Code: 28353900
Standard Executed: HG/2519-1993 (Industry grade)
GB1890-89 (Food grade)

Specifications
Industrial Grade
Food Grade
Total phosphate, as P2O5%a Y
68.0
68.0
Inactive phosphate, as P2O5%a
7.5
7.5
Iron, as Fe %a
0.05
0.05
Ph value (1% solution) %a
5.8-7.3
5.8-6.5
Solubility
Qualified
Qualified
Heavy metals, as Pb %a

0.001
Arsenic, as As%a

0.0003
Fluoride as F%a

0.003
Water insoluble %a
0.05
0.06