Loading... Please wait...Bump Gas 10L-114 | X05NI80CP1107Z5 | Carbon Monoxide 100 PPM, Pentane 25% LEL, Hydrogen Sulfide 25 PPM, Oxygen 19%, Balance Nitrogen contained in a 10 Liter Aluminum Cylinder, For Use with Any and All Gas Detectors, Cylinder connection Built in Aerosol Trigger, Calibration Certificate NIST, Made in the USA