... , pentasodium triphosphate, tripolyphosphate pentasodium, sodium triphosphate, STPP, armofos, empiphos stp-D, freez-gard FP 19, polygon, rhodiaphos H5, thermphos, tripoly Molecular ... formula: Na5P3O10Specifications chart: ITEMS STANDARD PURITY(As Na5P3O10):94% MIN.Total Phosphorous(as P2O5):57%MIN.Water insoluble:0 ...