Calibration Gas Carbon Dioxide 221L

Calibration Gas CGA Number CGA 165 Container Type Cylinder Cylinder Capacity 221 L Cylinder Diameter 9 in Cylinder Height 16.25 in For Use With All OEM Gas Detectors Gas Mixture Carbon Monoxide 50 ppm Methane (50 Percent LEL) 2.5 Percent Oxygen 18 Percent Gas Type Carbon Dioxide Methane Product Type Calibration Gas Chemical Formula CH4 CO2 CAS Number 124-38-9 74-82-8 Accuracy +/-5 Percent Background Gas Nitrogen Calibration Certificate NIST Cylinder Material Steel