noun
iron sulfate; ferrous sulfate; ferric sulfate
Chemical term covering both ferrous sulfate (硫酸鉄(II)) and ferric sulfate (硫酸鉄(III)). In general contexts, often refers to ferrous sulfate.
硫酸鉄は水処理や顔料の製造に使われる。
Iron sulfate is used in water treatment and pigment production.