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Automotive Value Chain
Select a step where Air Liquide intervenes in your value chain

Hydrocarbon emissions testing

Air Liquide offers ALPHAGAZ™ Mixtures and pure gases in hydrocarbon emissions testing in the automotive industry.
Air Liquide also offers Scott brand gas mixtures as EPA protocols. These mixtures are available in two-component and multi-component variation.


Equipment for lab



Scott™ brand gas mixtures from Air Liquide are the industry's most accurate gas mixtures for analytical, calibration and process applications.