OXALIC ACID 16 ounces

Oxalic acid acts as a reducing agent for metal oxides to remove tarnish as well as rust or ink stains. Oxalic acid is an essential household chemical that can be used, like many acids, as a cleaner for various things. For example, as a rust remover, a cleaning agent, on wood work as a stain lifter, as a bleaching agent, and many more. This acid is a natural component of plants and vegetables such as buckwheat and rhubarb and is available for purchase in powdered form. The Oxalic powder is then mixed with water to turn into a solution of Oxalic acid. At high doses Oxalic acid is very dangerous, but at moderate doses it is safe for various useful functions.