Calibration gas, Nitrogen, R123A, 44 L, C-10 Connection, +/-5% Accuracy, 825 psi Max. Pressure
64 in, For Use With All OEM Gas Detectors, Gas Mixture Refrigerant R-123a 500 ppm, Gas Type Refrigerant R-123A, Product Type Calibration Gas, Chemical Formula C2HCl2F3, CAS Number 306-83-2, Accuracy +/-5 Percent, Background Gas Nitrogen, Calibration Certificate NIST, Cylinder Material Aluminum Alloy, Outlet Connection Size 5/8 In.13 in, Cylinder Height 10.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 44 L, Cylinder Diameter 3.-18.