Purchase Qty. Reference FOB Price
1-19 Tons US$1,000.00
20-99 Tons US$950.00
100+ Tons US$890.00
Product Description
Molecular Formula : ZnSO4.7H2O Property : White crystal or powder. Item Specification Zn 21% Min Pb 20ppm Max As 5 ppm Max Cd 20 ppm Max Water insoluble matter 0.05% Max Usage : It is used as raw material for production of lithopone. It is also used in ...