Sodium Hexametaphosphate
Molecular Formula: (NaPO3)6
Molecular Weight: 611.17
Property: White powder or Crystal
Specification:
| Item |
|
Technical Grade (index) |
Food Grade (index) |
| Phosphorus pentoxide (as P2O5) |
≥ |
68% |
68% |
| unactive phosphate (P2O5) |
≤ |
7.5% |
7.5% |
| Iron (Fe) |
≤ |
0.05% |
0.05% |
| PH Value |
|
5.8-7.3 |
5.8-6.5 |
| Insoluble matter in water |
≤ |
0.05% |
0.06% |
| Arsenic (As) |
≤ |
|
0.0003% |
| Heavy Metal (as Pb) |
≤ |
|
0.001% |
| Fluoride (as F) |
≤ |
|
0.003% |
Packing: Complex plastic interweaved sack outside with double-layer polyethylene-film sack inside, Net weight: 25kg, or based on the demand of user.
Application: Mainly used as water-treatment agent, bonding agent, floatation agent, dispersant and so on.
|
