... suspension into solution, slightly alkaline, without causticity. Technical Specifications:NoSpecificationsIndustrial Grade1Main content %≥94.02P2O5 %≥57.03Water insoluble ... as Cl % ≤ - Application: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre- ... tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, ...