NH3

All Gases Are Calibrated to NIST Standards

Now you can order the gases you need to calibrate your own instruments. All standards are certified to assure quality. Gas mixtures are ideal for multigas monitors.
Calibration Gases are stored in lightweight aluminum and steel cylinders designed for easy use. Choose 29 or 58L capacities. Select Regulator based on your cylinder size and flow desired. Each canister includes a certificate of analysis.

Gas Mixture: 10ppm NH3 (Ammonia), N2 (Nitrogen)