... ,High quality and competitive price 4,Quickly delivery Product DescriptionProduct: Sodium Tripolyphosphate (STPP)CAS No.: 7758-29-4 Molecular Formula: Na5P3O10 Molecular ... gum synthesis, foodstuff industry, and poultry process.3, Specifications: 1. Industrial grade Main content, %; 94.0 P2O5%≥ 57.0 Water insoluble ... , do not pile up in the open air. 2011Hot sale Sodium Tripolyphosphate(94.0% min)