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Oil and Gas
Air Liquide in the value chain

Emissions monitoring

Air Liquide offers ±1% Scott™ brand EPA protocol gases and CEM DAILY STANDARDS™ for continuous emissions monitoring calibration gases, as well as ALPHAGAZ™ brand pure gases engineered  to help you accurately test and measure emissions monitoring analyzers. Our extensive inventory of gas handling and distribution equipment allows you to safely store, handle and deliver these gases to your applications.


Equipment for specialty gases

Other specialty gas equipment