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Results for Uffelmann's reagent

Definitions of Uffelmann's reagent:

A solution of 3 drops each of concentrated carbolic acid and liquor ferri chloridi in 300 drops of water. The solution is of an amethyst blue color which turns a lemon yellow in the presence of lactic acid, assumes an opaline tint in that of butyric acid, and is decolorized by hydrochloric acid.

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Yellow poppy, the plant Stylophorum diphyllum, resembling chelidonium in its action. ...