Sodium Hexametaphosphate

Description

Sodium hexametaphosphate 1. Sodium Hexametaphosphate *8% MIN food grade Total phosphate as P2O5:*8% min Inactive phosphate as P2O5: 7.5% max Iron: 0.*5% max PH value(1% solution): 5.**6.5 Water insoluble: 0.*6% max Heavy metals as Pb: 0.**1% max As: 0.***3% max F: 0.**3% max 2. Sodium Hexametaphosphate *8%min tech grade Total phosphate as P2O5: *8% min Inactive phosphate as P2O5: 7.5% max Iron: 0.*5% max PH value(1% solution): 5.**7.3 Water insoluble: 0.*5% max Packaging: Plastic-woven sack with inner polythene film; Net weight at *5kg, *0kg or 1, **0kg. Store at a well ventilated, dry place. Usage: 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.