The Model 405 nm NOx Monitor ("nm" for "nanometer" and for "NOx Monitor") is designed for the direct measurement of atmospheric nitrogen dioxide (NO2), nitric oxide (NO) and total reactive oxides of nitrogen (NOx = NO + NO2) in the concentration range 0-10,000 ppb (0-10 ppm) for NO2 and 0-2,000 ppb (0-2 ...
Our food-grade gases conform with "food grade" regulations, e.g. the EC directive 96/77/EC on food additives within EU countries and the FDA guidelines in the U.S. The main gases used in Modified Atmosphere Packaging (MAP) applications are carbon dioxide, nitrogen and oxygen. These gases are used either ...
By Linde Electronics and Specialty Gases based in Stewartsville, NEW JERSEY (USA).
In the photocatalysis process, all gas air pollutants (unpleasant odours, toxic gases, allergens, viruses, bacteria) are adsorbed on the photocatalyst surface and decomposed into simple, harmless components (carbon dioxide, water and atmospheric nitrogen) as they are exposed to soft UV radiation. ...
By AIRLIFE SWISS AG based in Walenstadt, SWITZERLAND.
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