Sodium Hexametaphosphate

Sodium Hexametaphosphate 68%min tech grade: Total phosphate as P2O5: 68% min Inactive phosphate as P2O5: 7.5% max Iron: 0.05% max pH value(1% solution): 5.8-7.3 Water insoluble: 0.05% max 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.