Calibration gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Propane, 44 L, +/-5% Accuracy
64 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, Pentane (50 Percent LEL) 0.13 in, Cylinder Height 10.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 44 L, Cylinder Diameter 3.7 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Propane, Product Type Calibration Gas, Chemical Formula C3H8, CO, H2S, N2, O2, CAS Number 630-08-0, 74-98-6, 7727-37-9, 7782-44-7, 7783-06-4.