Lauer Custom Weaponry Blue and Rust Remover 1 Gallon Liquid

Rust and Blueing Remover is an inhibited acidic material for removing rust, heat scale, oxides and bluing from metal surfaces without attacking the steel (provided immersion is no more than a couple hours). This solution is completely soluble in water and rinses easily in hot or cold water. The solution is concentrated, so mix 1 quart water to 1 quart remover. This solution can be used at room temperature or be heated to as high as 180 degrees to speed the process. Notes: Rust and Bluing Remover