Magnesium Sulfate Anhydrous
- Price
- $9.89
What the brand says
Sold as “Magnesium Sulfate Anhydrous - 19.8% Mg, 26% Sulfur - 1 Pound”
Anhydrous magnesium sulfate is a source of magnesium and sulfur. It is also used as a desiccant, along with a lot of other uses.