| ≥1 piece |
|
Molecular Formula: (NaPO3)6 |
|
CAS number: 10124-56-8 |
|
Specifications: |
|
No. |
Specifications |
Industrial Grade |
Food Grade |
|
1 |
Total phosphate, as P 2 O 5 %≥ |
68 |
68 |
|
2 |
Inactive phosphate, as P 2 O 5 %≤ |
7.5 |
7.5 |
|
3 |
Iron, as Fe %≤ |
0.05 |
0.05 |
|
4 |
Ph value (1% solution) %≤ |
5.8-7.3 |
5.8-6.5 |
|
5 |
Solubility |
Qualified |
Qualified |
|
6 |
Heavy metals, as Pb %≤ |
??? - |
0.001 |
|
7 |
Arsenic, as As%≤ |
??? - |
0.0003 |
|
8 |
Fluoride as F%≤ |
??? - |
0.003 |
|
9 |
Water insoluble %≤ |
0.05 |
0.06 |
Properties:
White powder, density is 2.484 (
Applications:
1) For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry,
2) it is mainly used as a water softening agent in solution for printing, dyeing, and boiler;
3) Diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent.
4) For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.
Packing: 25kgs, 50kgs P.P/bag, or 1000kgs in container bag, 23MT/20'FCL