ASTM UOP 603 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC
English
01-02-2013
06-12-2018
Defines a method for determining low concentrations (0.5 to 500 mol-ppm) of carbon monoxide (CO) and carbon dioxide (CO[2]) in high purity hydrogen and other gas-phase samples.
| DocumentType |
Standard
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| Pages |
6
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
This method is for determining low concentrations (0.2 to 500 mol-ppm) of carbon monoxide (CO) and carbon dioxide (CO2) in high purity hydrogen, methane and other gas-phase samples. The lower limit of quantitation for CO and CO2 in samples containing high concentrations of hydrogen, nitrogen, and other gases, is 0.2 mol-ppm. For samples containing high methane concentrations, an analysis under a different valve configuration is necessary to resolve carbon dioxide from interfering methane.
| ASTM U 09 : 2013 | Precision Statements in UOP Methods |
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