Sodium Trimetaphosphate (STMP) is a Sodium Phosphate salt (NaPO3)3, supplier and exporter. Sodium Trimetaphosphate, Anhydrous (STMP) Powder is a clean, white powder. Sodium Trimetaphosphate. Applications include food processing, starch modification, pharmaceuticals, and potable water treatment.
STMP is a combination of earth metals and is known by the chemical equation (NaPO3)3. In its solid form it is a salt, but when dissolved in an aqueous solution, it is present as a trimetaphosphate ion.