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Ferrous Sulphate Heptahydrate
Formula: FeSO4 ·7H2O
CAS No: 7782-63-0
Appearance: Green Crystal
Specification:
Fe : | 19.2%Min |
As : | 0.0005%Max |
Cd: | 0.0005%Max |
Heavy metals,Pb | 0.002% Max |
Package: 25kg pp bags or Big bags.
Usage:Mainly used as fertilizer,water treatment and Colorant etc.