A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 6-10 of 60
Page 27
... residue in question - the residue from the evaporation of the ammoniacal solu- tion of the crude sulphide of arsenic ( § 11 ) —by means of nitric acid and concentrated sulphuric acid . The residue is mixed with some fuming nitric acid ...
... residue in question - the residue from the evaporation of the ammoniacal solu- tion of the crude sulphide of arsenic ( § 11 ) —by means of nitric acid and concentrated sulphuric acid . The residue is mixed with some fuming nitric acid ...
Page 28
Friedrich Julius Otto. The residue is mixed with some fuming nitric acid , and heated , over a water - bath , to dryness ; this residue is moistened with some pure concentrated and heated sulphuric acid , placed upon the water - bath for ...
Friedrich Julius Otto. The residue is mixed with some fuming nitric acid , and heated , over a water - bath , to dryness ; this residue is moistened with some pure concentrated and heated sulphuric acid , placed upon the water - bath for ...
Page 41
... residue with sulphuric acid , the resulting liquid will , of course , contain all the antimony which might have occurred in the substances . But if the treatment with nitric acid is preceded by a treatment with dilute ammonia , or with ...
... residue with sulphuric acid , the resulting liquid will , of course , contain all the antimony which might have occurred in the substances . But if the treatment with nitric acid is preceded by a treatment with dilute ammonia , or with ...
Page 44
... residue of sulphide of antimony . This is another very characteristic distinguishing test , dis- covered by H. Rose . If the sulphide of arsenic is moistened with a drop of hydrochloric acid , it remains undissolved , while the sulphide ...
... residue of sulphide of antimony . This is another very characteristic distinguishing test , dis- covered by H. Rose . If the sulphide of arsenic is moistened with a drop of hydrochloric acid , it remains undissolved , while the sulphide ...
Page 50
... residue treated with carbonate of soda and cyanide of potas- sium after the method of Fresenius ( v . § 35 ) . If , besides the metallic mirror , spots on porcelain have been obtained , these must now be made the object of further ...
... residue treated with carbonate of soda and cyanide of potas- sium after the method of Fresenius ( v . § 35 ) . If , besides the metallic mirror , spots on porcelain have been obtained , these must now be made the object of further ...
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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