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Noble gas mixtures
The listed PRMs are typical examples of standard noble gas mixtures. Other compositions, including other components are available on request.
Noble gases in helium | |||||||||
PRM code | Certified component | Nominal fraction range (mol/mol) | Stability period | ||||||
NB-1 | Ar | 10 · 10-6 | 36 months | ||||||
| Ne | 10 · 10-6 |
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| Kr | 10 · 10-6 |
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Noble gases in nitrogen | |||||||||
PRM code | Certified component | Nominal fraction range (mol/mol) | Stability period | ||||||
NB-2 | He | 10 · 10-6 | 36 months | ||||||
| Ar | 10 · 10-6 |
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| Ne | 10 · 10-6 |
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| Kr | 10 · 10-6 |
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Cylinder pressure 11,5 MPa, Cylinder valve outlet DIN 477 no. 1, Approximate deliverable volume 0,6 m3.