XL-12 High Power Acid Cleaner - removes rust & oxidation - 2 gallon case

A blend of acids formulated to remove rust stains oxidation from concrete, fiberglass, stone, tile as well as brass. A high power blend of acids formulated to remove rust stains from concrete, fiberglass, stone, tile as well as brass. Removes rust, welding scale, heat marks , light oil and shop soil from carbon steel and iron. It is also effective for removing light oxide and tarnish from brass, copper or copper alloys (brass, bronze and monel). It produces a hard thin surface conditioning on steel that serves as an excellent base for paint or other coatings.