Calibration Gas Methane 74L

Calibration Gas CGA Number Not Applicable Container Type Cylinder Cylinder Capacity 74 L Cylinder Diameter 4.25 in Cylinder Height 14.25 in For Use With All OEM Gas Detectors Gas Mixture Oxygen 15 Percent Hydrogen Sulfide 20 ppm Methane (29 Percent LEL) 1.45 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