Calibration gas, Carbon Dioxide, Methane, Nitrogen, 103 L, C-10 (5/8 in UNF) Connection
-18.3 in, Cylinder Height 13.6 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Dioxide 35 Percent, Methane 50 ppm, 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, Outlet Connection Size 5/8 In.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 103 L, Cylinder Diameter 3.