Methods are being developed at Marshall Space Flight Center's Toxicity Lab on a CG IRD System that will be used to detect ammonia in low part per million (ppm) levels. These methods will allow analysis of gas samples by syringe injections. The GC is equipped with a unique cryogenic-cooled inlet system that will enable our lab to make large injections of a gas sample. Although the initial focus of the work will be analysis of ammonia, this instrument could identify other compounds on a molecular level. If proper methods can be developed, the IRD could work as a powerful addition to our offgassing capabilities.
Ammonia Analysis by Gas Chromatography/Infrared Detector (CG/IRD)
2004
2 pages
Report
Keine Angabe
Englisch
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