1. Combined with calcium salt, it can be used for yeast water. Adding 4.4g/100l water can improve the hardness by 1 degree.
2. Used as leather, explosives, paper making, porcelain, as well as oral laxatives in medical treatment, mineral water additive.
3. Magnesium sulfate is used in agriculture as a fertilizer because magnesium is one of the main components of chlorophyll. It is often used in potted plants or magnesium deficient crops such as tomatoes, potatoes, roses, etc. Magnesium sulfate has the advantage of being more soluble than other fertilizers. Magnesium sulfate is also used as bath salts.