Calibration Gas 17L 500 psi

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 Methane (50 Percent LEL) 2.5 Percent Oxygen 18 Percent Gas Type Methane Oxygen Product Type Calibration Gas Chemical Formula CH4 O2 CAS Number 74-82-8 7782-44-7 Accuracy +/-5 Percent Background Gas Nitrogen Calibration Certificate NIST Cylinder Material Steel Standards ISO 9001 2015