title: Mass spectral measurement of residual oxygen in the atmosphere of an anaerobic culture chamber.
abstract: A simple and reproducible procedure has been devised for sampling gases and for analysis of the residual oxygen in the atmosphere of the anaerobic culture chamber by mass spectrometer.
mesh_terms: D000693:Anaerobiosis; D004780:Environment, Controlled; D005740:Gases / Q000032:analysis; D013058:Mass Spectrometry / Q000295:instrumentation; D008828:Microbiological Techniques / Q000295:instrumentation*; D010100:Oxygen / Q000032:analysis*
chemical_list: D005740:Gases; D010100:Oxygen