Min. Order Reference FOB Price
20 Tons US$600.00-1,200.00 / Ton
Product Description
Product Description STPP is White powder or powder, apparent density 0.35-0.90g/cm3, melting point 622 ºC. soluble in water. The aqueous solution is alkaline, and the pH of 1% aqueous solution is 9.7. It is gradually hydrolyzed into phosphite in water and has a good ability to complex metal ...