Purchase Qty. Reference FOB Price
1-24 Tons US$330.00
25-99 Tons US$318.00
100+ Tons US$280.00
Product Description
Product Description 1. Chemical name: Ferrous Sulfate 2. Molecular formula: FeSO4..7H2O 3. Molecular weight: Heptahydrate 278.03 4. Cas No.:7782-63-0 It is blue-green crystals or granules, odorless with astringency. In dry air . It's efflorescent. In moist air, it oxidizes readily to ...