Calibration gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Propane, 34 L, +/-5% Accuracy
13 in, Cylinder Height 10.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 3.64 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 50 ppm, Hydrogen Sulfide 25 ppm, Oxygen 12 Percent, Propane (50 Percent LEL) 1.05 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Oxygen, Propane, Product Type Calibration Gas, Chemical Formula C3H8, CO, H2S, O2, CAS Number 630-08-0, 74-98-6, 7782-44-7, 7783-06-4.