... soap synergistic agent, 2.also widely used in gum synthesis STPP Chemical name:Sodium tripolyphosphate Chemical formula: Na5P3O10 Molecular ... drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum ... industry and pharmaceutical industry, also widely used in gum synthesis, 4. Packaging and transportation: 25kg-50kg woven bag ...