|
| HELIUM |
| Description |
Contents |
Pressure |
Research Grade
6.0
Minimum Purity 99.9999%
Total Impurities < 1 ppm
Total Hydrocarbons < 0.2 ppm
|
Up to 292
cf |
Up to 2,640
PSI |
|
Chrom Grade 5.5
Minimum Purity 99.9995%
Nitrogen (N2) < 3 ppm
Moisture (H2O) < 1 ppm
Oxygen (O2) < 1 ppm
Total Hydrocarbons < 0.5 ppm
|
Up to 292
cf |
Up to 2,640
PSI |
|
UHP 5.0
Minimum Purity 99.999%
Moisture (H2O) < 1 ppm
Oxygen (O2) < 1 ppm
Total Hydrocarbons < 0.5 ppm
CO2 and CO < 1 ppm
|
Up to 292
cf |
Up to 2,640
PSI |
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