. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. SCMTZEfi. Fig. 4275.—Illustrating the Use cf Laurents Shadow ) six-sided tablets easily recognized by their odor and mi-croscopic characters. Gunning has modified the iodoform test so as to ex-clude the possibility of any iodoform being thrown downby alcohol. He uses iodine (in tincture) and a solutionof ammonia. Both iodine and iodoform are precipitated,the former whether acetone be present or not; but theyellow iodoform crystals are easily disti
. A Reference handbook of the medical sciences : embracing the entire range of scientific and practical medicine and allied science. SCMTZEfi. Fig. 4275.—Illustrating the Use cf Laurents Shadow ) six-sided tablets easily recognized by their odor and mi-croscopic characters. Gunning has modified the iodoform test so as to ex-clude the possibility of any iodoform being thrown downby alcohol. He uses iodine (in tincture) and a solutionof ammonia. Both iodine and iodoform are precipitated,the former whether acetone be present or not; but theyellow iodoform crystals are easily distinguished. This isnot so delicate a reaction as the iodoform test of Lieben. Nitro-prussiate test (Legals): A few drops of a freshsolution of nitro-prussiate of soda are added to the urine 432 REFERENCE HANDBOOK OF THE MEDICAL SCIENCES. and enough liquor sodre to give a distinct alkaline reac-tion. A carmine-red color is given to every urine, whichchanges quickly into a yellowish-brown ; if now two orthree drops of glacial acetic acid be added, the red colorcomes back and the presence of acetone is indicated byan intense
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectmedicine, bookyear188
