Iron(II) sulfate (Iron(II) sulphate) or ferrous sulfate (ferrous sulphate) is the chemical compound with the formula (FeSO4), known since ancient times as copperas. It is most commonly encountered as the blue-green heptahydrate.
Specifications:
Item
Specification
Assay
≥ 91%
Fe
≥ 30%
Lead
≤ 20 mg/kg
Arsenic
≤ 2 mg/kg
Granularity (180um)
≥ 95%
Water-insoluble
≤ 0.3%
Package:25kg/bag
Storage:be stored in shady and cool conditions in closed containers.
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