Sodium Hexametaphosphate(SHMP) 68%: 1.CAS No.: 10124-56-8 2.Purity: 68% Min. 3.Real manufacturer 4.Packing: ... ;b) it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment;c) it is mainly used ... dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry ...