Chemical Status of Nitrogen Dioxide at Low Aerial Concentration
- 1 July 1968
- journal article
- Published by Oxford University Press (OUP) in Annals of Occupational Hygiene
- Vol. 11 (3) , 235-239
- https://doi.org/10.1093/annhyg/11.3.235
Abstract
Mixtures of nitrous acid and nitrogen dioxide in the ppm range are separately estimated by a simple sampling procedure using Saltzman's reagent. Nitrous acid can form the major proportion of nitrous fumes from some sources, while nitrogen dioxide in moist air is slowly converted to nitrous acid. Toxicological implications are discussed.Keywords
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