Sodium Tripolyphosphate – Food & Industrial Grade STPP Supplier

Molecular formula: Na5P3O10 Molecular weight: 367.88Property: white glossy granular powder, soluble in the water, have obviously adjustment capacity to ion of calcium and magnesium. It can soften hard water show weakly alkaline non-corrosiveSpec: Items grade ANa5P3O10 94%minP2O5 5657%maxinsoluble matter in the water 0.10% maxferrous 0.015% maxPH value(1% solution) 9.2-10.0turbid degree 90% minUsage: main assistant agent of compound detergent, soften water agent dye agent catalysis agent of organic combination dispersion agent of refinery of crude oil in the metal and pharmacy industry also have worldwide use in food and compound rubber.Package: plastic woven bag 25kgs or 50kgs net each.