Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 103 L, Cylinder Diameter 3.5 in, Cylinder Height 12 in, For Use With Mfr. No. 912-00000-13, Mfr. No. P100, Gas Mixture Nitrogen 100 Percent, Gas Type Nitrogen, Product Type Calibration Gas, Accuracy +/-0.01 Percent, Background Gas Nitrogen, Calibration Certificate NST, Cylinder Material Aluminum, Outlet Connection Type C-10, Operating Pressure – Maximum 1,000 psi