Lloyds Laboratories (947) 42808 Bubble type gas leak detector, 237 mL (8 oz) bottle

A bubble type gas leak detector. Leaks appear large strong bubbles, which cling to the surface. For use on pressurized equipment containing most gasses, air, natural gas, refrigerants, etc. Completely biodegradable and non-toxic. Good to -12°C (10°F). Use on hot or cold piping. Will not stain or rust parts.