Sodium Tripolyphosphate,Sodium Triphosphate 1Chemical NameSodium TripolyphosphateSodium Triphosphate2M. F:Na5P3O103M.W:367.864Physical ... /T9983-2004) Name of index QB1034-1991FCC-GB/T9983-2004Sodium Tripolyphosphate ≥%958595P2O5 ≥%57-57Fluoride (as F) ≤%0.0030.005-Arsenic (As ... hot, Furthermore, it should be stored separstely from poisonous Substances. sodium tripolyphosphate