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High-purity ammonia

Air Liquide manufactures pure ammonia gas to be used in a variety of applications, including chemical synthesis and as a refrigerant.
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Ammonia Gas Mixtures: Use of Air Liquide’s ammonia standards helps to ensure compliance with federal regulations and provides the highest possible accuracy and confidence when measuring ammonia. We are the only specialty gas manufacturer offering ammonia standards designed for compliance with EPA Conditional Method 27e, recommended for coal-fired boilers and other stationary emission sources.

Ammonia Standards are traceable to Metrology Institute Standards (MIS) and are available in a balance gas of air or nitrogen. Ammonia concentrations are confirmed using EPA Conditional Method 27e, the wet chemistry testing method for certification and auditing of ammonia emissions.

Related Supply Modes and Services

Air Liquide packages ammonia pure gas and various gas mixtures in a variety of high-pressure cylinders, including stainless steel and aluminum cylinders, depending on the grade of pure gas or the concentration range of your gas mixture and your application and offers a wide range of services.