1lb Magnesium Sulfate

Magnesium sulfate ( MgSO4 ) is a chemical compound composed of magnesium cations ( Mg2+ ) and sulfate anions ( SO42− ). It appears as a white crystalline solid, is odorless, and highly soluble in water. It is commonly encountered as a hydrate, especially the heptahydrate form ( MgSO4⋅7H2O ), known as Epsom salt, which has widespread household and medical uses.