Calibration Gas, Carbon Monoxide, Hydrogen Sulfide, Methane, Nitrogen, Oxygen, 34 L, +/-5% Accuracy
12 Percent, Hydrogen Sulfide 25 ppm, Oxygen 12 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Methane, Oxygen, Product Type Calibration Gas, Chemical Formula CH4, CO, H2S, O2, CAS Number 630-08-0, 74-82-8, 7782-44-7, 7783-06-4, Accuracy +/-5 Percent.13 in, Cylinder Height 10.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 3.