A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Page 35
... portion of the tube , a mirror or coating of arsenic is depo- sited . Having thus obtained a mirror or a distinct coating , the flame of the lamp is made smaller , so that the tube remains no longer incandescent . In conse- quence of ...
... portion of the tube , a mirror or coating of arsenic is depo- sited . Having thus obtained a mirror or a distinct coating , the flame of the lamp is made smaller , so that the tube remains no longer incandescent . In conse- quence of ...
Page 51
... portion of the liquids to the glass - rods , these should be chosen very thin , or better still , be substituted by glass - tubes , very narrowly drawn out at one end ; from these the solutions can be made to flow out in very small ...
... portion of the liquids to the glass - rods , these should be chosen very thin , or better still , be substituted by glass - tubes , very narrowly drawn out at one end ; from these the solutions can be made to flow out in very small ...
Page 52
... narrow part , because the thin tube becomes sufficiently heated by the very smallest flame , and but a small portion of its contents is lost . The mirror is now dissolved in nitric acid for further 52 THE DETECTION OF POISONS .
... narrow part , because the thin tube becomes sufficiently heated by the very smallest flame , and but a small portion of its contents is lost . The mirror is now dissolved in nitric acid for further 52 THE DETECTION OF POISONS .
Page 53
... portion is tested with sulphureted hydrogen water ; and , if there is no lack of material , the behavior of the mirror to hypochlorite of soda may be ascer- tained ( v . § 27 ) . If the experiments are strictly executed after the manner ...
... portion is tested with sulphureted hydrogen water ; and , if there is no lack of material , the behavior of the mirror to hypochlorite of soda may be ascer- tained ( v . § 27 ) . If the experiments are strictly executed after the manner ...
Page 57
... portion of the tube . The paste- board is then carefully removed . The tube , when filled in this manner , is fitted over the cork of the tube ( c ) of the apparatus . Hydrochloric acid is now poured through the fun- nel - tube to ...
... portion of the tube . The paste- board is then carefully removed . The tube , when filled in this manner , is fitted over the cork of the tube ( c ) of the apparatus . Hydrochloric acid is now poured through the fun- nel - tube to ...
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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