A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 1-5 of 39
Page 10
... purified by sulphureted hydro- gen ; it is sufficiently concentrated . [ Zinc and sulphuric acid frequently contain arsenic , sometimes in The fact of these operations having been performed should be 10 THE DETECTION OF POISONS .
... purified by sulphureted hydro- gen ; it is sufficiently concentrated . [ Zinc and sulphuric acid frequently contain arsenic , sometimes in The fact of these operations having been performed should be 10 THE DETECTION OF POISONS .
Page 20
... concentrated hy- drochloric acid added as is equal to the weight of the dry substance contained in the mass , or a little more , and enough water to form the whole into a thin paste . If the substance has previously been mixed and ...
... concentrated hy- drochloric acid added as is equal to the weight of the dry substance contained in the mass , or a little more , and enough water to form the whole into a thin paste . If the substance has previously been mixed and ...
Page 22
... concentrated ; and hence , in a case like this , it should never be omitted to evap- orate the liquid , and to treat the concentrated liquid repeatedly with sulphureted hydrogen gas . On the other hand , the formation of a precipitate ...
... concentrated ; and hence , in a case like this , it should never be omitted to evap- orate the liquid , and to treat the concentrated liquid repeatedly with sulphureted hydrogen gas . On the other hand , the formation of a precipitate ...
Page 23
... concentrated solution of sulphurous acid , or sulphite of soda added that the odor of sulphurous acid is distinctly observable ; the heat is then continued until the odor has entirely dis- appeared . Woehler himself , with whom the ...
... concentrated solution of sulphurous acid , or sulphite of soda added that the odor of sulphurous acid is distinctly observable ; the heat is then continued until the odor has entirely dis- appeared . Woehler himself , with whom the ...
Page 25
... safest method to effect the destruction of the organic matter , and the oxidation of the sulphide of arsenic , is fusion with nitrate of soda . Some highly concentrated or , better still , fuming nitric acid is 2 ARSENIC . 25.
... safest method to effect the destruction of the organic matter , and the oxidation of the sulphide of arsenic , is fusion with nitrate of soda . Some highly concentrated or , better still , fuming nitric acid is 2 ARSENIC . 25.
Common terms and phrases
acetate acidulated added alcohol alkaline alkaloid ammonia analysis antimony apparatus application arseneted hydrogen arsenious acid becomes boiling brucine carbonate of potassa carbonate of soda caustic potassa caustic soda Chemical Chemistry Chimie Chimique chlorate of potassa chloric acid chloride color colorless concentrated conicine containing copper crystals cyanide cyanide of potassium deposited detection dilute dissolved distillate drop edition ethereal solution evaporation excess filter filtrate flame formed gentle heat glass hydrochloric acid hydrocyanic acid hydrogen gas insoluble liquid London mass mercury metallic method mirror mixed mixture morphine nicotine nitrate of silver nitric acid obtained odor organic matter oxalic acid oxide Paris particles phosphorus Physique placed planches poison porcelain porcelain dish portion potassium poured presence produced pure reagents reduction reduction-tube residue retort salts spots strychnine substances under examination sulphate sulphide of antimony sulphide of arsenic sulphocyanide sulphureted hydrogen sulphuric acid tion Traite treated Treatise tube veratrine volatile vols white precipitate zinc
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