Brief gabatarwa: Ferrous sulfate heptahydrate, wanda aka fi sani da Green alum, wani fili ne na inorganic tare da dabara FeSO4 · 7H2O.An fi amfani dashi wajen kera gishirin ƙarfe, tawada, magnetic iron oxide, wakili na tsarkake ruwa, disinfectant, mai kara kuzari;Ana amfani dashi azaman rini na kwal, tanning agen ...
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