Ferrous Sulphate FeSO4·7H2O

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English name: Ferrous Sulphate Heptahydrate

Other Names: Green Vitriol

CAS No.: 7782-63-0

MF: FeSO4·7H2O

Appearance: Light blue-green crystal

Certificate : COA, MSDS

Application: It is used in industrial production of iron salt, ink, iron oxide red and indigo, as mordant, tanning agent, water purification agent, wood preservative and disinfectant, etc. Used in agriculture as fertilizer, herbicide and pesticide.

Categories: Fertilizers, Hot Products, Water Treatment

Description
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Specification	Index
FeSO4.7H2O Content % ≥	98
Fe, % ≥	19.7
S, % ≥	11.0
As, ≤	2ppm
Cd, ≤	5ppm
Pb, ≤	20ppm
Water Insoluble ,% ≤	2.0
Solubility In Wate( anhydrous)	25.6g/100ml
Solubility In Wate( heptahydrous)	48.6g/100ml
MeshSize.10-12mesh ,%	80
Ca,% ≤	0.001
Appearance	Green-blue crystal