Min. Order Reference FOB Price
20 Tons US$400.00-800.00 / Ton
Product Description
Foodgrade Stpp Sodium Tripolyphosphate Retarder Sodium Triphosphate Sodium Tripolyphosphate White powder; Melting point 622°C; Easily soluble in water; It has salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear ...