FUNCTIONS AND USES: 

Used in iron salts, iron oxide pigments, mordants, water purifiers, preservatives, disinfectants, etc.; In medicine, it is used as an anti-anemia drug, local astringent and blood replenishing agent, and can be used for chronic blood loss caused by uterine fibroids. ; Analytical reagents and raw materials for making ferrite; iron fortifier as feed additive; Can be used as pesticide in agriculture, can prevent and treat wheat smut, scab disease of apples and pears, and fruit tree rot; food grade used as nutrition Supplements, such as iron fortifiers, fruit and vegetable color enhancers.It can also be used as fertilizer to remove moss and lichen from tree trunks.It is the raw material for manufacturing magnetic iron oxide, iron oxide red and iron blue inorganic pigments, iron catalysts and polyferric sulfate.In addition, it is also used as chromatographic analysis reagents.