A simple apparatus for measuring the Eh of anaerobic media

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DOIResolve DOI: http://doi.org/10.1139/m81-134
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TypeArticle
Journal titleCanadian Journal of Microbiology
ISSN0008-4166
Volume27
Issue8
Pages853855; # of pages: 3
AbstractA 22-mm outside diameter screw cap test tube was modified for measuring the redox potential (Eh) of samples of anaerobic media. The screw cap was fitted with a grey butyl rubber septum with a hole through which a platinum-calomel combination electrode was inserted. The tube was shortened in length and a small side arm that could be sealed with a serum stopper and an aluminium seal was attached. This device enabled the measurement of Eh of anaerobic media without the need for continuous flushing of the vessel headspace to maintain anaerobiosis.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedYes
NRC number19369
NPARC number21274938
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Record identifier277cb143-4e92-4310-afd7-3d216eec52cb
Record created2015-05-04
Record modified2016-05-09
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