A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Page 15
... applying heat , this incrustation of metallic arsenic vaporizes , becomes oxidized , and condenses in the wider part of the tube to a sublimate of arsenious acid , consisting of minute , lustrous crystals which , when seen with a lens ...
... applying heat , this incrustation of metallic arsenic vaporizes , becomes oxidized , and condenses in the wider part of the tube to a sublimate of arsenious acid , consisting of minute , lustrous crystals which , when seen with a lens ...
Page 29
... application of the various reagents for examining the nature of the metallic mirrors . But the process of Fresenius and Babo surpasses that of Marsh in this respect , that it excludes the possibility of confounding arsenic with antimony ...
... application of the various reagents for examining the nature of the metallic mirrors . But the process of Fresenius and Babo surpasses that of Marsh in this respect , that it excludes the possibility of confounding arsenic with antimony ...
Page 39
... capable of producing brown spots on porcelain , the direct application of the extract under consideration is usually inadmissible . Nor can we , for the reasons above stated , recommend the use of the liquid which ARSENIC . 39.
... capable of producing brown spots on porcelain , the direct application of the extract under consideration is usually inadmissible . Nor can we , for the reasons above stated , recommend the use of the liquid which ARSENIC . 39.
Page 48
... application of various other reagents to the liquid even after the characteristic yellow precipitate has been produced . Whether a solution of terchloride of gold possesses any advantages over : [ * The mutual decomposition may be thus ...
... application of various other reagents to the liquid even after the characteristic yellow precipitate has been produced . Whether a solution of terchloride of gold possesses any advantages over : [ * The mutual decomposition may be thus ...
Page 50
... Application of heat is only required when a weaker acid has been used . In a similar manner a drop of nitrate of silver and ammonia is then added , when the characteristic yellow precipitate is produced , either immediately or after ...
... Application of heat is only required when a weaker acid has been used . In a similar manner a drop of nitrate of silver and ammonia is then added , when the characteristic yellow precipitate is produced , either immediately or after ...
Other editions - View all
A Manual of the Detection of Poisons by Medico-Chemical Analysis (Classic ... Friedrich Julius Otto No preview available - 2015 |
MANUAL OF THE DETECTION OF POI Friedrich Julius 1809-1870 Otto,William 1828-1861 Elderhorst No preview available - 2016 |
Common terms and phrases
acidulated added alcohol alkaline alkaloid ammonia antimony apparatus arse arseneted hydrogen arsenic-spots arsenious acid becomes boiling carbonate of soda carbonic acid caustic potassa caustic soda Chemical Chemistry Chimie chlorate of potassa chloric acid chloride cipitate color concentrated conicine copper cyanide cyanide of potassium deposited detection of arsenic dissolved distillate drop edition excess filter filtrate flame formed Fresenius and Babo gentle heat glass hydro hydrochloric acid hydrocyanic acid hydrogen gas London mass mercury metallic arsenic method mixed mixture moistened morphine nicotine nitrate of silver nitric acid obtained odor organic matter oxalic acid oxide Paris placed poison porcelain porcelain dish portion potassium poured precipitate presence process of Marsh produced pure reaction reagents reduction reduction-tube residue retort salts soluble solution of nitrate stomach strychnine sufficient sulphate sulphide of antimony sulphide of arsenic sulphocyanide sulphureted hydrogen sulphuric acid terchloride tion Traite treated tube volatile vols washed whole yellow precipitate zinc
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