A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Page 12
... substance of the different organs . The most characteristic reactions by which arseni- ous acid may be recognized , will be given below ; and the question , " Is the substance under examina- tion white arsenic ? " is easily answered ...
... substance of the different organs . The most characteristic reactions by which arseni- ous acid may be recognized , will be given below ; and the question , " Is the substance under examina- tion white arsenic ? " is easily answered ...
Page 14
... substance is placed in the lower Fig . 1 . and very narrow part of a glass tube , of the shape solved 3.15 per cent . of the opaque modification , and , on cooling and resting for 3 days , retained 1.7 ; that , with violent ebullition ...
... substance is placed in the lower Fig . 1 . and very narrow part of a glass tube , of the shape solved 3.15 per cent . of the opaque modification , and , on cooling and resting for 3 days , retained 1.7 ; that , with violent ebullition ...
Page 16
... substance under trial consists of arse- nious acid . 85. If several grains of arsenious acid have been collected , another experiment of reduction should be made , and the tube with the mirror handed over , together with the written ...
... substance under trial consists of arse- nious acid . 85. If several grains of arsenious acid have been collected , another experiment of reduction should be made , and the tube with the mirror handed over , together with the written ...
Page 17
... substance under examination was arsenious acid . A fragment is used to form arseneted hydrogen , after the manner explained below . § 6. In examining the matter under examination for the presence of solid arsenious acid , proper regard ...
... substance under examination was arsenious acid . A fragment is used to form arseneted hydrogen , after the manner explained below . § 6. In examining the matter under examination for the presence of solid arsenious acid , proper regard ...
Page 18
... substance . Both are vola- tile ; heated in a glass tube closed at one end , they afford sublimates of different color ; sometimes three sublimates are produced , the most volatile one being of a yellow , the next of a red , and the ...
... substance . Both are vola- tile ; heated in a glass tube closed at one end , they afford sublimates of different color ; sometimes three sublimates are produced , the most volatile one being of a yellow , the next of a red , and the ...
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A Manual of the Detection of Poisions by Medico-Chemical Analysis Fr. Jul. Otto Limited preview - 2023 |
A Manual of the Detection of Poisions by Medico-Chemical Analysis Fr. Jul. Otto Limited preview - 2023 |
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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