BONDERITE C-IC ZINCTONE ACID CLEANER is a clear, red liquid formulated to remove light oxide films and brighten zinc and zinc alloy parts, such as carburettors fuel pumps and die-cast by immersion methods. The product dramatically brightens brass and copper alloys. BONDERITE C-IC ZINCTONE ACID CLEANER restores the original lustre to zinc alloys, and is frequently used on zinc components that require visible and fluorescent penetrant inspection prior to re-assembly and for penetrant inspection of raw zinc die castings prior to machining. 2. BENEFITS: BONDERITE C-IC ZINCTONE ACID CLEANER offers these benefits: 1. Non-flammable in concentrate or solution form. 2. Used at ambient temperature. 3. Readily soluble in tap water at recommended concentrations. 4. Easily rinsed from parts with water. 5. Solution is controlled by simple titration. 6. Extremely effective on copper or brass alloys.