Application:
Used as a water
softening agent, cleaning agent in electroplating, color fixer
in fabric dyeing and flux in enamel ware manufacturing and so
on.
Specification:
No. |
Indexes |
Na3PO4 |
Na3PO412H2O |
| Industrial |
Food |
Industrial |
Food |
1 |
Main contents % ≥ |
98.0 |
98.0 |
98.0 |
98.0 |
2 |
Phosphorus pentoxide % ≥ |
39.5 |
39.5 |
18.3 |
18.3 |
3 |
Sodium oxide, as Na2O %
≤ |
36-40 |
36-40 |
15.5-19 |
15.5-19 |
4 |
Sulfate, as SO4 % ≤ |
|
0.25 |
0.5 |
0.5 |
5 |
Heavy metal, as Pb %
≤ |
|
0.001 |
|
0.001 |
6 |
Arsenic, as As % ≤ |
|
0.0003 |
|
0.0003 |
7 |
Fluoride as F % ≤ |
|
0.005 |
|
0.005 |
8 |
Water insoluble % ≤ |
0.10 |
0.10 |
0.10 |
0.10 |
Packing:25kg,50kg/PP PE bag.
storage:It must be store at a cool, dry and well ventilated place. |
