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Rapid Colorimetric Determination of Formaldehyde in Toxoids

✍ Scribed by Jacobs, Morris B. ;Eastman, Eleanor L. ;Shepard, David L.

Publisher
Elsevier
Year
1951
Weight
258 KB
Volume
40
Category
Article
ISSN
0095-9553

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πŸ“œ SIMILAR VOLUMES

Colorimetric determination of formaldehy
Colorimetric determination of formaldehyde via free radical formation
✍ James W. Munson; Thomas G. Hodgkins πŸ“‚ Article πŸ“… 1975 πŸ› John Wiley and Sons 🌐 English βš– 311 KB

Aliphatic aldehydes react with 2,3-dimethyl-2,3-bis-(hydroxylamino)butane and sodium periodate for form colored free radicals. These radicals were stabilized with pyridine in aqueous solution. Low levels of formaldehyde in aqueous solutions were determined utilizing this reaction.