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

Emissions testing and calibration for mobile engine applications

Specialty gases from Air Liquide deliver classic performance that is destined to become an industry benchmark for compliance and value in engine emissions testing. ALPHAGAZ™ and Scott™ brand calibration standards are directly gaseous and accredited. Purity, accuracy, reliability and speed of delivery of these specialty gases improve analysis reliability for added compliance assurance. In addition, our gases will decrease operational costs by eliminating test cell downtime due to “inaccurate” gases.


Equipment for lab