Purchase Qty. Reference FOB Price
10-19 Tons US$880.00
20-49 Tons US$800.00
50+ Tons US$700.00
Product Description
Sodium tripolyphosphate food grade STPP CAS#7758-29-4 As a chained condensation compound of phosphate soluble in water, it has two existing forms: Na5P3O10(Anhydrous) and Na5P3O10•6H2O(Crystal). The specific gravity of Na5P3O10•6H2O is 2.12, that of Na5P3O10 is 0.5-0.6, melting point ...