Calibration gas, Air, Ammonia, 58 L, C-10 Connection, +/-5% Accuracy, 500 psi Max. Pressure
25 in, For Use With All OEM Gas Detectors, Gas Mixture Ammonia 1 Percent, Gas Type Ammonia, Product Type Calibration Gas, Chemical Formula NH3, CAS Number 7664-41-7, Accuracy +/-5 Percent, Background Gas Air, Calibration Certificate NIST, Cylinder Material Aluminum Alloy, Outlet Connection Size 5/8 in, Outlet Connection Type UNF, Standards ISO 9001:2015.Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 58 L, Cylinder Diameter 3.53 in, Cylinder Height 14.