Borax
Borax is a powdery white substance, also known as sodium borate, sodium tetraborate, or disodium tetraborate. It’s widely used as a household cleaner and a booster for laundry detergent. It’s a combination of boron, sodium, and oxygen. Borax, also known as sodium borate, sodium borate decahydrate or sodium tetraborate decahydrate, is a hydrate salt of boric acid. Commonly available in powder or granular form, it dissolves in water to make a basic, aqueous solution.