A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
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Page iii
... § 62. Procedure in the case of Copper ; § 68. Lead ; § 64. Mercury ; § 65-69 . Antimony and Tin ; § 70. Zinc ; § 71. Examination of the Residue from the First Operation . 20204 iii CHAPTER III . PAGE ON THE DETECTION OF HYDROCYANIC ACID.
... § 62. Procedure in the case of Copper ; § 68. Lead ; § 64. Mercury ; § 65-69 . Antimony and Tin ; § 70. Zinc ; § 71. Examination of the Residue from the First Operation . 20204 iii CHAPTER III . PAGE ON THE DETECTION OF HYDROCYANIC ACID.
Page 20
... residue washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid , they are evap- orated on a water - bath in a porcelain dish , and , after having been sufficiently concentrated , united ...
... residue washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid , they are evap- orated on a water - bath in a porcelain dish , and , after having been sufficiently concentrated , united ...
Page 24
... residue carefully washed with ammo- niacal water . This residue has to be examined for antimony , lead , copper , mercury , etc. The treatment of the precipitate with dilute ammo- nia may , also , be thus executed : dilute ammonia is ...
... residue carefully washed with ammo- niacal water . This residue has to be examined for antimony , lead , copper , mercury , etc. The treatment of the precipitate with dilute ammo- nia may , also , be thus executed : dilute ammonia is ...
Page 25
... residue , and , consequently , in the sub- stances under examination , is its separation in the metallic state , its reduction to metallic arsenic . To effect this reduction , the sulphide or the acids of arsenic , prepared from the ...
... residue , and , consequently , in the sub- stances under examination , is its separation in the metallic state , its reduction to metallic arsenic . To effect this reduction , the sulphide or the acids of arsenic , prepared from the ...
Page 26
... residue , in the porcelain capsule , and the acid evaporated at a gentle heat . If the residue which is now left is still of a dark color , this treat- ment with nitric acid has to be repeated , until the residue , while moist , appears ...
... residue , in the porcelain capsule , and the acid evaporated at a gentle heat . If the residue which is now left is still of a dark color , this treat- ment with nitric acid has to be repeated , until the residue , while moist , appears ...
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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