| Commodity | SODIUM HEXAMETAPHOSPHATE | Date of Analysis | 2010-02-12 | | CAS NO. | 10124-56-8 | Batch No. | 100212 | | Packing | Plastic-woven sack with inner polythene film;
net weight at 25kg, 50kg or 1, 000kg.
Store at a well ventilated, dry place. | | Item of Analysis | Typical Specification | Result | | Total phosphate, as P2O5%≥ | 68 | 70 | | Inactive phosphate, as P2O5%≤ | 7.5 | 7.3 | | Iron, as Fe %≤ | 0.05 | 0.04 | | Ph value (1% water solution) | 5.8-7.3 | 6.5 | | Water insoluble %≤ | 0.05 | 0.04 | | Application | 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. | | Conclusion | Qualified |
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