Sodium Tripolyphosphate (Stpp) By Xi'an Derfer Chemical Co.,ltd.

We are offering our customers a wide range of Sodium Tripolyphosphate (STPP), which are available following Specifications :-
CAS No: 7758-29-4
Packing: 25/50kgs/PP bag or as your requirement
Usage:As one of most important basic material in organic chemicals,It is widely used in pesticides industry,leather industry,medicine
Test Item Specification Test Result
Na5P3O10 %a Y 96.0 96.20
P2O5 %a Y 57.0 57.30
Water Insoluble Matter %a 0.10 0.07
PH Value(1% Solution) 9.2-10.0 9.5
Fe. %a 0.015 0.005
Whiteness %a Y 90 92
Bulk Density 0.35-0.9 0.76
Particle 1.0 mm test screenings % 5.0
Conclusion Passed Inspection
Sodium Tripolyphosphate (STPP) is our popular and advantage in quality and pricei We can also provide Glacial Acetic Acid, SHMP, Soda Ash, Caustic Soda i etc.