Headspace sampling and analysis of oxygen
Fyhr, P.; Behr, D.; Rydhag, L.; Brodin, A.
Journal of Parenteral Science and Technology a Publication of the Parenteral Drug Association 41(1): 26-30
1987
ISSN/ISBN: 0279-7976 PMID: 3559830 Document Number: 304316
A gas chromatographic method using a sampling valve has been evaluated for the analysis of oxygen in the headspace of vials. The method is accurate if the analyzed value is corrected to the headspace pressure. With the method, it is possible to analyze up to 40 vials per hour. A suitable presentation of the data is discussed.
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