| ≥1 piece |
| Tests | Industrial grade | Food grade |
| Total phosphate (P2O5) | 68% min | 68% min |
| Inactive phosphate(P2O5) | 7.5% max | 7.5% max |
| Iron (Fe) | 0.05% max | 0.05% max |
| PH value(1% solution) | 5.8-7.3 | 5.8-6.5 |
| solubility | Qualified | Qualified |
| Heavy metals (Pb) | 0.001% max | |
| Arsenic (As) | 0.0003% max | |
| Fluoride (F) | 0.003% max | |
| Water insoluble | 0.05%max | 0.06% max |
Sodium Hexametaphosphate
For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent.
For food grade, it is mainly used as additive agent,PH adjusting agent and fermentation agent, and nourishment.
25kg or 50kg/pp bag or as your requirements
We can do our best to provide service for you,and let the customers not be worrying about the quality and delivery.