Purchase Qty. Reference FOB Price
1-19 Tons US$651.00
20-39 Tons US$645.00
40+ Tons US$640.00
Product Description
Product Description Product Parameters Items Standards Appearance White Crystalline Powder Odor Odorless Assay(%) 99.0 Min Mesh size 200 Mesh/80Mesh Loss on drying(%) 12.0 Max Residue on ignition(%) 0.1 Max Heavy metals(ppm) 10 Max As(ppm) 1 Max Total plate count(cfu/g) 1000 Max ...