A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 1-5 of 37
Page 22
... removed and precipitated as sulphide . With regard to this operation , it must be borne in mind that arsenic acid , and in this state the arsenic is contained in the liquid , is but slowly decomposed by sulphureted hydrogen . Heat aids ...
... removed and precipitated as sulphide . With regard to this operation , it must be borne in mind that arsenic acid , and in this state the arsenic is contained in the liquid , is but slowly decomposed by sulphureted hydrogen . Heat aids ...
Page 27
... removed by heat , and a current of sulphureted hydrogen passed through the mode- rately hot liquid , until the whole of the arsenic is precipitated . The sulphide is collected on a small filter , well washed , and , finally , dissolved ...
... removed by heat , and a current of sulphureted hydrogen passed through the mode- rately hot liquid , until the whole of the arsenic is precipitated . The sulphide is collected on a small filter , well washed , and , finally , dissolved ...
Page 34
... removed through the syphon by closing the opening of the reduction - tube with the finger , or bet- ter by compressing one of the India - rubber connection - tubes . tioned ( $ 14 ) , prepared by treating the 34 THE DETECTION OF POISONS .
... removed through the syphon by closing the opening of the reduction - tube with the finger , or bet- ter by compressing one of the India - rubber connection - tubes . tioned ( $ 14 ) , prepared by treating the 34 THE DETECTION OF POISONS .
Page 45
... removed , powerfully redden a moistened litmus - paper ; the places whence the antimony - spots have been removed , have no effect on litmus - paper .— ( Schönbein . ) If some iodine is introduced into a porcelain cap- sule , and the ...
... removed , powerfully redden a moistened litmus - paper ; the places whence the antimony - spots have been removed , have no effect on litmus - paper .— ( Schönbein . ) If some iodine is introduced into a porcelain cap- sule , and the ...
Page 46
... removed on addi- tion of ammonia . The spots of iodide of antimony which , as before mentioned , do not disappear on ex- posure to air , are converted , by sulphureted hydro- gen , into sulphide of antimony , which resists the action of ...
... removed on addi- tion of ammonia . The spots of iodide of antimony which , as before mentioned , do not disappear on ex- posure to air , are converted , by sulphureted hydro- gen , into sulphide of antimony , which resists the action of ...
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
Popular passages
Page 4 - PROCESSES, AND COLLATERAL INFORMATION IN THE ARTS, MANUFACTURES, PROFESSIONS, AND TRADES, INCLUDING MEDICINE, PHARMACY, AND DOMESTIC ECONOMY ; designed as a General Book of Reference for the Manufacturer, Tradesman, Amateur, and Heads of Families.
Page 7 - DR. HINDS. THE HARMONIES OF PHYSICAL SCIENCE IN RELATION TO THE HIGHER SENTIMENTS; with Observations on Medical Studies, and on the Moral and Scientific Relations of Medical Life. Post 8vo. cloth, 4s.
Page 2 - ELEMENTS OF NATURAL PHILOSOPHY; being an Experimental Introduction to the Study of the Physical Sciences. With numerous Engravings.
Page 1 - ANNALES DE CHIMIE, ou Recueil de memoires concernant la chimie et les arts qui en dependent [/rant vol.
Page 7 - MR. JOHN HORSLEY. A CATECHISM OF CHEMICAL PHILOSOPHY; being a Familiar Exposition of the Principles of Chemistry and Physics. With Engravings on Wood. Designed for the Use of Schools and Private Teachers. Post 8vo. cloth, 6s. 6d.