塩えん化か鉄てつえんかてつMeanings1nouniron chlorideChemical term for a compound of iron and chlorine; may refer to ferrous chloride (FeCl₂) or ferric chloride (FeCl₃) depending on context.塩えん化か鉄てつは水みず処しょ理りに使つかわれることがある。Iron chloride is sometimes used in water treatment.
