Calibration Gas 44L Quad Mix

Calibration Gas CGA Number Not Applicable Container Type Cylinder Cylinder Capacity 44 L Cylinder Diameter 3.13 in Cylinder Height 10.64 in For Use With All OEM Gas Detectors Gas Mixture Carbon Monoxide 250 ppm Hydrogen Sulfide 40 ppm Methane (50 Percent LEL) 2.5 Percent Gas Type Carbon Monoxide Hydrogen Sulfide Methane Nitrogen Oxygen Product Type Calibration Gas Chemical Formula CH4 CO H2S N2 O2 CAS Number 630-08-0 74-82-8 7727-37-9 7782-44-7 7783-06-4