Ferrous sulfate≥94%

Titanium dioxide≤0.5%

Water insoluble≤0.5%

1. Green monoclinic crystal or crystal powder

2. Strong decolorizing ability

3. Has the functions including removal of heavy metal ion, oil , dephosphorization and sterilization.

4. It is the first choice in treatment of waste water in printing, dyeing and electroplating.

5. Also could be made as food additive, paint, raw material used for electronic industry, hydrogen sulphide deodorant.