Big Blu Leak Detector, 55 Gallon Drum

Big Blu (RT100D) Leak Detector is a strong, persistent film forming liquid that is the only bubble/foam indicator capable of detecting gas leakage down to 0.65 ounces per year. Use on any gas including Oxygen. It’s non toxic, non-corrosive, biodegradable, and NSF approved for use around food. Does not contain chlorine, aliphatic amines, or ammonium compounds. Temperature Range of +35 to 177 degrees Fahrenheit (-2 to 93 degrees Celsius). Comes in a 55 gallon drum.