Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Bethnal Green]
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Temperature. | Length of Experiment. | Results. | |
---|---|---|---|
Action of Hot Air | 266° F. to 284° F | 4 hours | Articles not fully disinfected. |
,, Steam | 194° F. to 221° F | 3 hours | Articles entirely disinfected. |