Calibration gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Pentane, 116 L
3 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 100 ppm, Hydrogen Sulfide 40 ppm, Pentane (25 Percent LEL) 0.5 in, Cylinder Height 14.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 116 L, Cylinder Diameter 3.35 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Pentane, Product Type Calibration Gas, Chemical Formula C5H12, CO, H2S, N2, O2, CAS Number 109-66-0, 630-08-0, 7727-37-9, 7782-44-7, 7783-06-4.