Hydrogen, for refining
Hydrogen, a clean energy carrier
Hydrogen in smaller quantities
Air Liquide offers hydrogen as a pure specialty gas, available in two grades. ALPHAGAZ™ 1 grade has 99.999% purity. ALPHAGAZTM 2 grade has 99.9998% purity and is ultra-pure for critical laboratory and analytic applications. Hydrogen in helium or nitrogen balances are also available as FID fuel gases for engine emissions testing applications in the automotive industry and meet Part 86 and 1065 requirements.
Know more about the physical & technical properties of hydrogen
Find complete information on more than 60 molecules used in research, industry and health. You'll find a molecule comparison tool for lab use, a unit conversion tool, and 3D visualizations.