A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Page 32
... mixture of sulphuric acid and water is applied after perfect cool- ing , and only small portions at a time are added , the temperature of the bottle ( a ) will be but slightly raised - and this is of great importance , since under such ...
... mixture of sulphuric acid and water is applied after perfect cool- ing , and only small portions at a time are added , the temperature of the bottle ( a ) will be but slightly raised - and this is of great importance , since under such ...
Page 50
... , some arsenic acid may have been formed , and on addition of nitrate of silver , a reddish or brownish precipitate may appear ; it consists of a mixture of arsenite and arsenate of silver . To pre- 50 THE DETECTION OF POISONS .
... , some arsenic acid may have been formed , and on addition of nitrate of silver , a reddish or brownish precipitate may appear ; it consists of a mixture of arsenite and arsenate of silver . To pre- 50 THE DETECTION OF POISONS .
Page 51
Friedrich Julius Otto. mixture of arsenite and arsenate of silver . To pre- vent the adhesion of too large a portion of the liquids to the glass - rods , these should be chosen very thin , or better still , be substituted by glass ...
Friedrich Julius Otto. mixture of arsenite and arsenate of silver . To pre- vent the adhesion of too large a portion of the liquids to the glass - rods , these should be chosen very thin , or better still , be substituted by glass ...
Page 53
... mixture of both metals . In the last , and more complicated case , it is very desir- able to apply , if possible , the test proposed by Fre- senius , as above ( § 29 ) , described ; viz .: to treat the metallic mirror in a current of ...
... mixture of both metals . In the last , and more complicated case , it is very desir- able to apply , if possible , the test proposed by Fre- senius , as above ( § 29 ) , described ; viz .: to treat the metallic mirror in a current of ...
Page 54
... mixture of cyanide of potassium and carbonate of soda , yield metallic arsenic ; and that this metal is obtained in the shape of a lustrous mirror in all cases where the base of the salt is not at the same time reduced , or , if it ...
... mixture of cyanide of potassium and carbonate of soda , yield metallic arsenic ; and that this metal is obtained in the shape of a lustrous mirror in all cases where the base of the salt is not at the same time reduced , or , if it ...
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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