Sodium Tripolyhosphate (Stpp)

Sodium tripolyhosphate are offering by us those are made by optimum fine quality of material. These are according to the client requirement. Client can direct contact us for more details.
Molecular Formula: Na5P3O10
Index Industrial grade Food grade
Phosphorus pentoxide(P2O5) %a Y 57 57
Water insoluble %a 0.1 0.05
Iron %a 0.007 0.01
PH value(1% aqueous solution) 9.2-10.0 9.5-10.0
Fluoride(based on F) %a 0.003
Arsenic %a 0.0003
Heavy meta %a 0.001
Main content %a Y 94.0 94.0
Chlorine %a 0.025