7782-63-0 - Iron(II) sulfate heptahydrate, 98% - Ferrous ...
2021-6-15 · As a reducing agent, it participates in the reduction of chromate in cement. It is also used in industrial water treatment plants to remove phosphate. It is also used in the gold refining process to precipitate metallic gold. Woodworkers use aqueous solutions of ferrous sulfate to color maple wood a silvery hue.
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