Gas leak tester Roth 1 Piece

Special liquid for detecting even the smallest of leaks in tubing or hollow spaces that are subject to gas or air pressure. Non-toxic, non-flammable, non-corrosive. Suitable for compressed air, butane, natural gas, town gas, propane, CO₂, O₂, N₂, H₂ and ammonia. Spray onto areas with suspected leaks. If there is a leak, foam bubbles will form.