GASCO 34L-13-25 Calibration Gas, Ammonia, Nitrogen, 34 L, C-10 Connection,

Calibration Gas, CGA Number Not Applicable, Container Type Cylinder, Cylinder Capacity 34 L, Cylinder Diameter 3.13 in, Cylinder Height 10.64 in, For Use With All OEM Gas Detectors, Gas Mixture Ammonia 25 ppm, Gas Type Ammonia, Product Type Calibration...