A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
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Page 107
... distillate the presence of hydrocyanic acid may be shown very conclusively by the application of reagents , and , if the quantity is not too small , be recognized by the smell . * Zur Toxikologie der Cyan Metalle , von Prof. Eugen ...
... distillate the presence of hydrocyanic acid may be shown very conclusively by the application of reagents , and , if the quantity is not too small , be recognized by the smell . * Zur Toxikologie der Cyan Metalle , von Prof. Eugen ...
Page 108
... distillate , a few drops of sulphide of ammonium are added , and the mixture heated , very gently , in a small capsule , until * I cannot recommend the method of heating the liquid contain- ing the hydrocyanic acid with caustic potassa ...
... distillate , a few drops of sulphide of ammonium are added , and the mixture heated , very gently , in a small capsule , until * I cannot recommend the method of heating the liquid contain- ing the hydrocyanic acid with caustic potassa ...
Page 109
... distillate contained hydrocyanic acid ( Liebig ) . This test is founded on the observa- tion that hydrocyanic acid forms with sulphide of ammonium , sulphocyanide of ammonium , which pro- duces , with the sesqui - salts of iron , the ...
... distillate contained hydrocyanic acid ( Liebig ) . This test is founded on the observa- tion that hydrocyanic acid forms with sulphide of ammonium , sulphocyanide of ammonium , which pro- duces , with the sesqui - salts of iron , the ...
Page 110
... distillate , previous to its treatment with sul- phide of ammonium , with a drop of sesqui - chloride of iron ; if a red color is produced , this reaction has either to be abandoned , or the above - named acids . have to be removed - a ...
... distillate , previous to its treatment with sul- phide of ammonium , with a drop of sesqui - chloride of iron ; if a red color is produced , this reaction has either to be abandoned , or the above - named acids . have to be removed - a ...
Page 111
... distillate is tested with a few drops of nitrate of silver . This reagent produces in acid , or neutral liquids containing hy- drocyanic acid , a white , curdy precipitate , which is soluble in ammonia ; from the ammoniacal solution the ...
... distillate is tested with a few drops of nitrate of silver . This reagent produces in acid , or neutral liquids containing hy- drocyanic acid , a white , curdy precipitate , which is soluble in ammonia ; from the ammoniacal solution the ...
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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