A specially formulated, high performance, white fluid, designed specifically to identify even the smallest gaseous leak. Applies a thin uniform film of surface active agents which accurately identify any leak or bleeding of joints, bubbles in the applied film indicate the location of the leak. Aerosol enables fast and easy application. Convenient and accurate in difficult to reach areas. No wastage or spillage. Propelled by compressed air - will not give a false reading if mechanical sensing equipment is used. Long shelf life, unlike other CO2 propelled leak detector sprays, the pressure will not not drop off due to CO2 degradation during storage. Suitable for use with most common industrial gases including compressed air, acetylene, butane, propane, chlorine, hydrogen, and natural gas. Not recommended for use on medical equipment where there could be a risk of ingress into the patient airway. Supplied in a 400ml aerosol.