Calibration Gas 34L 500 psi

Calibration Gas CGA Number Not Applicable Container Type Cylinder Cylinder Capacity 34 L Cylinder Diameter 3.13 in Cylinder Height 10.64 in For Use With All OEM Gas Detectors Gas Mixture Hydrogen Sulfide 20 ppm Methane (29 Percent LEL) 1.45 Percent Oxygen 15 Percent Pentane (58 Percent LEL) Gas Type Hydrogen Sulfide Methane Oxygen Product Type Calibration Gas Chemical Formula CH4 H2S O2 CAS Number 74-82-8 7782-44-7 7783-06-4 Accuracy +/-5 Percent Background Gas Nitrogen