Ferrous Sulphate Heptahydrate

Items	Standard	Results
Fe	19%min	19.5
FeSO₄·7H₂O	97% min	97.5
Adhesion Moisture	5%max	2.2
Insoluble Hydrochloric Acid	0.01%max	0.002
TiO2	0.07%max	0.06
Mn	0.07%max	0.02

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