Purchase Qty. Reference FOB Price
1-19 Tons US$330.00
20+ Tons US$280.00
Product Description
1.Chemical name: Ferrous Sulfate 2.Molecular formula: FeSO4..7H2O 3.Molecular weight: Heptahydrate 278.03 4.Cas No.:7782-63-0 5.Character: Heptahydrate. it is blue-green crystals or granules, odorless with astringency. In dry air . It's efflorescent. In moist air, it oxidizes readily to form a ...