Calibration gas, Carbon Monoxide, Hydrogen Sulfide, Nitrogen, Oxygen, Pentane, 74 L, +/-5% Accuracy
25 in, Cylinder Height 14.7 Percent, Gas Type Carbon Monoxide, Hydrogen Sulfide, Oxygen, Pentane, Product Type Calibration Gas, Chemical Formula C5H12, CO, H2S, O2, CAS Number 109-66-0, 630-08-0, 7782-44-7, 7783-06-4.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 74 L, Cylinder Diameter 4.