Sodium Try polyphosphate (STPP)

Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP) is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents.

Product Specifications

Content P205 Water Insoulble Fe
90% Min. 0.015% Min. 0.1% Max. 0.015% Max.