Min. Order Reference FOB Price
25 Tons US$536.00-644.00 / Ton
Product Description
Type Tech grade Food grade Purity 98% Min. 98% Min. P2O5 18.3% Min. 18.3% Min. Sulfate, ( SO4 ) 0.5% Max. 0.5% Max. Chloride, (Cl) 0.4% Max. 0.02% Max. Water insoluble matter 0.1% Max. 0.1% Max. PH value 11.5-12.5 11.5-12.5 Heavy metal (Pb) ---- 0.001% Max. Arsenic (As) ---- ...