... NO.:10124-56-8 Purity: 68.0% For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning ... is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; slow ... high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, PH adjusting ...