A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 1-5 of 43
Page iii
... Reduction to Metallic Arsenic - § 16. Comparative value of the Processes of Marsh , and of Frese- nius and Babo - § 17-19 . The Process of Marsh - § 20. Precautions to be observed - § 23-24 . Other modes of preparing the Test - liquid ...
... Reduction to Metallic Arsenic - § 16. Comparative value of the Processes of Marsh , and of Frese- nius and Babo - § 17-19 . The Process of Marsh - § 20. Precautions to be observed - § 23-24 . Other modes of preparing the Test - liquid ...
Page 16
... reduction , the odor of the vaporized arsenic mirror , and its conversion into a white crystalline sublimate , are sufficient proofs that the white substance under trial consists of arse- nious acid . § 5. If several grains of arsenious ...
... reduction , the odor of the vaporized arsenic mirror , and its conversion into a white crystalline sublimate , are sufficient proofs that the white substance under trial consists of arse- nious acid . § 5. If several grains of arsenious ...
Page 25
... reduction to metallic arsenic . To effect this reduction , the sulphide or the acids of arsenic , prepared from the sulphide by oxidation , may be employed . But , even if the reduction is to be made directly from the sulphide , after ...
... reduction to metallic arsenic . To effect this reduction , the sulphide or the acids of arsenic , prepared from the sulphide by oxidation , may be employed . But , even if the reduction is to be made directly from the sulphide , after ...
Page 27
... reduction by another process , the mass is most conveniently treated . with a concentrated solution of sulphurous acid ; the excess of this acid removed by heat , and a current of sulphureted hydrogen passed through the mode- rately hot ...
... reduction by another process , the mass is most conveniently treated . with a concentrated solution of sulphurous acid ; the excess of this acid removed by heat , and a current of sulphureted hydrogen passed through the mode- rately hot ...
Page 28
... recognized as such , and partly because the process of reduction can be executed in such a manner as to exclude the possibility of its being confounded with any other metal . Of the various methods 28 THE DETECTION OF POISONS .
... recognized as such , and partly because the process of reduction can be executed in such a manner as to exclude the possibility of its being confounded with any other metal . Of the various methods 28 THE DETECTION OF POISONS .
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.