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Sodium Tripolyphosphate STPP
Name: STPP(sodium tripolyphosphate)
CAS NO: 13573-18-7
Appearance: White powder or granular;
ITEM: INDEX
Tech. Grade
Na5P3O10 (%): 94Min
P2O5 (%): 57Min
Insolubles in water (%): 0.15Max
Fe (%): 0.007Max
Ph (1% solution): 9.2-10
Heavy Metal (As Pb) (%): N
Arsenic (As) (%): N
Fluoride(F) (%): N
Whiteness(%): 90Min
Density (g/cm3) 0.35-0.9
Itype content (%) 10-30
Packing: 25kg pp bag or 25kg paper bag. Application: Used in detergent, synergist for soap; water softener; tanning agent for leather making, a uxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contaminatio n resistance agent in paper production.
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : clients request
Delivery Time : prompt