Sodium Hexametaphosphate
USD $780 - $870 /Metric Ton
Min.Order:25 Metric Tons
Henan Premtec Enterprise Corporation
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.