Min. Order Reference FOB Price
1 Ton US$700.00-1,300.00 / Ton
Product Description
Product Description Sodium Tripolyphosphate STPP Property: White powder or granular solid, soluble in water, which complexing ability to alkali metal and metal salt,It can soften water, adjust and buffer the PH value of saponification value, 1% solution PH value of 9.7 with ion exchange ...