National Physical Laboratory

Noble gases

Noble gases

Noble gases are used in several important industrial applications such as lighting, welding, and space exploration.

The range of noble gas standards provided by NPL is shown in the table below:

Component Matrix gas Amount fraction range
From To
Helium Nitrogen, air or oxygen 500 nmol/mol 500 μmol/mol
Neon Nitrogen, air or oxygen 500 nmol/mol 500 μmol/mol
Argon Nitrogen 500 nmol/mol 500 μmol/mol
Krypton Nitrogen, air or oxygen 500 nmol/mol 500 μmol/mol


Contact

Please email gases@npl.co.uk or telephone Customer Services on +44 20 8943 6151.

Last Updated: 22 Sep 2016
Created: 24 Sep 2013

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