Purchase Qty. Reference FOB Price
1,000-26,999 kg US$1.25
27,000+ kg US$0.98
Product Description
STPP PRODUCT: A kind of sodium metaphosphate polymer, it is transparent glass flake or white powdery crystal. It has strong hygroscopicity; it becomes sticky after absorbing moisture, it is easy to be humid in the air, and it is easily soluble in water. The solubility in water is greater, but the ...