Nu-Calgon - 4182-53 Cal-Blue Plus Micro Gas Leak Detector (6 oz. Bottle)

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The high viscosity formula provides long lasting bubbles, and enables the product to remain in contact with the applied surface for an extended period of time, thereby allowing the smallest of leaks to be detected It is also non-corrosive to metal, and this is a significant feature as it helps to maintain the integrity of piping, tubing and fittings NSF registered Show more