... . Manufacturer & factory price 3. Free Sample 94% sodium tripolyphosphate for detergent 1. Property: Apparance :white powde or crystal , Density: 0.35 ... .9g/cm3,Melting Point: 622degree,2. Application: (1) Detergent builder; soft water agent; detergent building foaning agent; emulsifier of oils and greases ... information, feel free to cntact me. 94% sodium tripolyphosphate for detergent