Calibration Gas, Carbon Monoxide, Nitrogen, 44 L, C-10 Connection, +/-5% Accuracy
64 in, For Use With All OEM Gas Detectors, Gas Mixture Carbon Monoxide 50 ppm, Gas Type Carbon Monoxide, Product Type Calibration Gas, Chemical Formula CO, CAS Number 630-08-0, Accuracy +/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Aluminum Alloy, Outlet Connection Size 5/8 In.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 44 L, Cylinder Diameter 3.