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.
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