... stpp CAS No:7758-29-4 Purity:95% Appearance:White powder MOQ :15 TON. Product Information :stpp manufacturer 1.Sodium Tripolyphosphate ... -0.753.Packing: 25KGs PP bag.4.Application: builder in laundry powder, sequestrant, chelating agent,Detergent,Detergents & Dishwashing Tablets,( liquid ) Cleaners, Food ...