... White powder,density is 2.484(20),easily soluble in water,but not in organic solution,absorbent to dampness,and turn ... Ca,Ba,Mg,cu andfe;it is affine agent ffor water treatment.Technical Specifications: SpecificationsIndustrial GradeFood GradeMain Content (P2O5) %≥68.068 ... and building material industry,it is mainly used as a water sortening agent in solution for printing,dyeing ,and boiler;Diffusant ...