Making iron salts, iron oxide pigments, mordants, water purifiers, preservatives, disinfectants.
Medicine as an anti-anemia drugs, local convergence and blood tonic, can be used in uterine fibroids caused by chronic blood loss;Analytical reagents and ferrite raw materials;
Iron fortifier as feed additive;
Can be used as pesticides in agriculture, can prevent and control wheat smut, apple and pear scab, fruit tree rot disease;Edible grade is used as nutrition supplement, such as iron strong agent, fruit and vegetable hair color agent.