Specification :

Ferrous Sulphate
1, Monhydrate/Hepta,Green vitriol;Iron sulfate
2, HS Code:28332910
3, Standard:HG2935-2000
4, CAS:7782-63-0
5, Molecular Formula:FeSO4.1H2O(7H2O)
6, Molecular weight:278.01
7, Density:1.898
8, Content:91% min
9, Fe: 30% min
10, Pb:10ppm max
11, As:2ppm max
12, Cd:1ppm max
13, PH;2-4
14, Insoluble Water:0.5% Max
15, Color:Green crystal
16, Size:6-12,12-20,20-60 mesh ,90% min
17, Pack:25kg PP/PE bag with inner poly bag
18, Usage:Dyeing Industry,Feed Additive,agri fertilizer