 | American Academy of Arts and Sciences - 1877 - 378 páginas
...plumbic hydrate until the distillate was no longer alkaline. The ammoniacal distillate was caught in hydrochloric acid, and evaporated to dryness on the water bath. The residue was treated with a small quantity of absolute alcohol, and the filtered solution again evaporated to... | |
 | American Academy of Arts and Sciences - 1877 - 368 páginas
...plumbic hydrate until the distillate was no longer alkaline. The ammoniacal distillate was caught in hydrochloric acid, and evaporated to dryness on the water bath. The residue was treated with a small quantity of absolute alcohol, and the filtered solution again evaporated to... | |
 | John Louis William Thudichum - 1858 - 584 páginas
...phosphoric and sulphuric acids. The fluid is then filtered from the precipitate, neutralized with nitric acid, and evaporated to dryness on the water bath ; the residue is extracted with alcohol ; the alcoholic extract is again evaporated, and exhausted a second time with absolute alcohol.... | |
 | 1877 - 392 páginas
...plumbic hydrate until the distillate was no longer alkaline. The ammoniacal distillate was canght in hydrochloric acid, and evaporated to dryness on the water bath. The residue was treated with a small quantity of absolute alcohol, and the filtered solution again evaporated to... | |
 | Carl Neubauer, Julius Vogel - 1879 - 596 páginas
...to the air. If in this' reaction the chloroform should not readily and quickly settle, the urine is evaporated to dryness on the water bath, the residue is extracted with water, filtered, washed, dried, and the filter cut into small pieces, and repeatedly extracted with... | |
 | Francis Wharton, Moreton Stillé - 1905 - 902 páginas
...two of a solution of an atropin salt other than the chlorid is moistened with a drop of fuming nitric acid, and evaporated to dryness on the water bath. The residue is then moistened •See Wormley, Micro-chemistry of "Wormley. Micro-chemistry of PoiPoisons. sons, 2d... | |
 | Francis Wharton - 1905 - 928 páginas
...two of a solution of an atropin salt other than the chlorid is moistened with a drop of fuming nitric acid, and evaporated to dryness on the water bath. The residue is then moistened • See Wormley, Micro-chemistry of * Wormley, Micro-chemistry of PoiPoisonu. sons,... | |
 | Charles Edmund Simon - 1907 - 740 páginas
...— According to Donath,1 the cerebrospinal fluid (10 to 30 cc) is collected in test-tubes, feebly acidified with dilute hydrochloric acid, and evaporated to dryness on the water bath. The dark (orange yellow to dark brown) residue is extracted with absolute alcohol (99 per cent, is not... | |
 | Charles Edmund Simon - 1907 - 744 páginas
...— According to Donath,1 the cerebrospinal fluid (10 to 30 cc) is collected in test-tubes, feebly acidified with dilute hydrochloric acid, and evaporated to dryness on the water bath. The dark (orange yellow to dark brown) residue is extracted with absoliiir alcohol (99 per cent, is- not... | |
 | Schimmel & Co, Schimmel & Co. Aktiengesellschaft, Miltitz bei Leipzig - 1907 - 164 páginas
...grams of the suspected oil are saponified with alcoholic potash liquor, the liquid neutralised with hydrochloric acid, and evaporated to dryness on the water bath. The residue is dissolved in water, then extracted with ether in order to remove the last traces of oil and resin,... | |
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... heated four or five hours at 170°. The gas which escaped on opening the tubes was found to contain no methyl chloride. The excess of acid was driven off on the water bath, and the residue distilled with plumbic hydrate until the distillate was no... 
