CB-710 is an acid cleaner, liquid concentrate. It is used to clean copper surfaces by removing contaminates and oxidation. CB-710 contains a concentrated blend of acids and surfactants developed and designed to remove and dissolve surface films. It does not contain any ammoniated products, which could produce problems during waste treatment. CB-710 is based on sulfuric and phosphoric acids. It is much more “equipment-friendly” than halide based acid cleaners. CB-710 leaves behind an active, bright surface, which will retard oxidation.