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Hydrogen Sulfide

High-purity hydrogen sulfide

Hydrogen sulfide is used as a component in various balance gases and available as an ALPHAGAZTM gas mixture primarily used in environmental monitoring applications, to help you avoid non-compliance fines and downtime caused by inaccurate instrument calibration measuring emissions.

Air Liquide offers ScottTM brand hydrogen sulfide gas mixtures as EPA protocols and CEM DAILY STANDARDSTM. These mixtures are available in two-component and multi-component variation.

Related equipment

Air Liquide manufactures gas handling equipment to deliver hydrogen sulfide specialty pure gas and gas mixtures safely to your point of use, including gas pressure regulators, gas manifolds and purge assemblies.

Related supply modes

Air Liquide packages hydrogen sulfide pure gases and gas mixtures in a variety of compressed gas cylinders, including high-pressure stainless steel and aluminum cylinders, depending on the grade of pure gas or composition of the gas mixture and your application.