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Nitrous Oxide

High-purity nitrous oxide

Air Liquide manufactures nitrous oxide pure gas with up to 99.9999% purity, as well as ALPHAGAZTM 1 brand with 99.5% purity. Nitrous oxide is used in a variety of applications, including chemical vapor deposition in semiconductor manufacturing, flame gas (AAS, FID and more) and leak detection. ALPHAGAZ 1 nitrous oxide is packaged in compressed gas cylinders that are equipped with open caps and SMARTOP™ valves. Nitrous oxide in balances of air and/or nitrogen at various concentrations are used as span gas calibration mixtures for engine emissions testing in the automotive industry and are Part 86 compliant. When smaller quantities of gas are needed, nitrous oxide can be manufactured in non-returnable Mini-MixTM Transportables, used in industrial hygiene and safety and laboratory applications.

Related Supply Modes and Services

Air Liquide packages nitrous oxide pure gases and gas mixtures in a variety of high-pressure cylinders, including aluminum, stainless steel and non-returnable Mini-Mix Transportables, depending on the grade of pure gas or gas mixture composition and your application. Air Liquide offers a wide range of services to try and meet each customer's needs.