ferrous sulphate is widely used in many applications：1）Used for making iron salt, iron oxide pigment, mordant, water purifying agent, antiseptic, disinfectant, etc;
2）In medicine, it can be used as anti anemia drug, local astringent and blood tonic. It can be used for chronic blood loss caused by hysteromyoma;
3）Iron fortifier as feed additive;
4）In agriculture, it can be used as a pesticide to control wheat smut, apple and pear scab, fruit tree canker; in food grade, it can be used as a nutritional supplement, such as iron fortifier, fruit and vegetable colorant.
5）It can also be used as fertilizer to remove moss and lichen from tree trunks. It is the raw material of magnetic iron oxide, iron oxide red and iron blue inorganic pigment, iron catalyst and polyferric sulfate.
6）In addition, it can also be used as chromatographic reagent; CAS is 17375-41-6;Package is 25kg/plastic woven bag