1: As the raw material of making kidney dialysis solution

2: As antiseptic substance in wheat, apple, Chinese cabbagead so on

3: As the snow-melting agent in road, highway, packing lot, airport, golf course

4: As the work solution in oil drilling, petrochemical fluid of dehydration

5: As the freezing medium in industrail

6: As the inorganic raw materials and removal sulfate agent in chemical, coagulant in     sodium alginate

7. As the food additives