Purchase Qty. Reference FOB Price
1-19 Tons US$1.50
20+ Tons US$0.60
Product Description
Items Specification Product Name Sodium Acid Pyrophosphate Description White Powder or Grains Assay(Na2H2P2O7 ) 95.0% min P2O5 63.0-64.5% Water insoluble ≤1.0% Arsenic 3ppm max Fluoride 10ppm max Heavy Metal 10ppm max Ph Value(1% solution) 3.5~4.5(1% solution) Pb 1 ppm max ...