Ferrous Sulphate

Ferrous Sulfate

FeSO4•7H2O, FeSO4•H2O

Feed grade,Water treatment 


1.Chemical Name: ferrous sulfate
2.Molecular Formula : FeSO4•7H2O, FeSO4•nH2O
3.Molecular Weight: 278.02(Heptahytrate)
4.CAS: 7782-63-0(Heptahydrate), 7720-78-7(Monohydrate)
5.Character:Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. It's soluble in water, insoluble in ethanol.

6.Usage: It is used as nutrient, fruit and vegetable chromogenic reagent.

Assay (Fe),

30.0% min
Assay (FeSO4), 
91.0 % min
Arsenic(as As)     
2ppm max 
Lead (as Pb)  
15ppm  max 
Screen Analysis (80mesh)
95% min

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