Uffelmann reagent

Uf·fel·mann re·a·gent

(ūf'ĕl-mahn), a solution prepared by adding a 2% solution of phenol in water to aqueous ferric chloride until the solution becomes violet; this turns lemon yellow in the presence of lactic acid, assumes an opaline tint in butyric acid, and is decolorized by hydrochloric acid. [J. A. C. Uffelmann]

Uffelmann,

Jules, German physician, 1837-1894. Uffelmann reagent - a 2% solution of phenol in water and aqueous ferric chloride.Uffelmann test - determines amount of lactic acid in gastric fluid.

单词	uffelmann reagent
释义	Uffelmann reagent Uf·fel·mann re·a·gent (ūf'ĕl-mahn), a solution prepared by adding a 2% solution of phenol in water to aqueous ferric chloride until the solution becomes violet; this turns lemon yellow in the presence of lactic acid, assumes an opaline tint in butyric acid, and is decolorized by hydrochloric acid. [J. A. C. Uffelmann] Uffelmann, Jules, German physician, 1837-1894. Uffelmann reagent - a 2% solution of phenol in water and aqueous ferric chloride.Uffelmann test - determines amount of lactic acid in gastric fluid.
随便看	bored me stiff bored me to death bored of education bored of lame tool reviews bored of the rings boredom boredom barking boredoms bored one stiff bored one to death bored out of brains bored out of her brains bored out of her mind bored out of her skull bored out of his brains bored out of his mind bored out of his skull bored out of mind bored out of my brains bored out of my mind bored out of my skull bored out of (one's) brains bored out of (one's) mind bored out of one's mind bored out of (one's) skull