Calibration gas, Carbon Monoxide, Nitrogen, Oxygen, Pentane, 34 L, CGA 600 Connection
14 Percent, Gas Type Carbon Monoxide, Nitrogen, Oxygen, Pentane, Product Type Calibration Gas, Chemical Formula C5H12, CO, N2, O2, CAS Number 109-66-0, 630-08-0, 7727-37-9, 7782-44-7, Accuracy +/-5 Percent, Background Gas Air, Calibration Certificate NIST.Calibration Gas, CGA Number CGA 600, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 2.9 in, Cylinder Height 10.75 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 225 ppm, Pentane (10 Percent LEL) 0.