Business
Bulk gas
|
Products |
Degree of purity |
Index |
|
Ultrapure helium |
6N | O2+Ar≤0.1；N2≤0.1；CO≤0.1；CO2≤0.1；H2O≤0.2；CH4≤0.1;；Ne≤1； H2≤0.1 |
|
Ultrapure helium |
6N | Ar≤0.2；N2≤0.1；CO2≤0.1；H2O≤0.5；CH4≤0.1；H2≤0.1 |
|
Ultrapure helium |
6N | O2≤0.2；N2≤0.5；CO≤0.1；CO2≤0.1；H2O≤0.2；CH4≤0.1；H2≤0.1 |
|
Ultrapure helium |
6N | O2≤0.1；Ar≤2；CO≤0.1；CO2≤0.1；H2O≤0.5；CH4≤0.1；H2≤0.1 |
|
Ultrapure helium |
6N | O2+Ar≤0.2；N2≤0.4；CO≤0.1；CO2≤0.1；H2O≤0.5；CH4≤0.2 |
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