A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
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Page viii
... necessary material together , and the duties of a laborious professorship , have pre- vented me from carrying this plan into effect at present . WM . ELDERHORST . TROY , New York , April , 1857 . ON THE DETECTION OF POISONS . CHAPTER I ...
... necessary material together , and the duties of a laborious professorship , have pre- vented me from carrying this plan into effect at present . WM . ELDERHORST . TROY , New York , April , 1857 . ON THE DETECTION OF POISONS . CHAPTER I ...
Page 19
... necessary , to extend the investigation for the presence of arsenic in these substances still farther , if it were only to form an opinion as to the amount of the poison . With refer- ence to the course of action to be pursued , we may ...
... necessary , to extend the investigation for the presence of arsenic in these substances still farther , if it were only to form an opinion as to the amount of the poison . With refer- ence to the course of action to be pursued , we may ...
Page 20
... necessary to remove part of the water by evaporation in the water - bath , before add- ing the hydrochloric acid ; this however , will be but rarely required . The dish is then placed into a water - bath , or steam - bath , and to the ...
... necessary to remove part of the water by evaporation in the water - bath , before add- ing the hydrochloric acid ; this however , will be but rarely required . The dish is then placed into a water - bath , or steam - bath , and to the ...
Page 21
... necessary to concentrate the liquid by evaporation , it has to be done in a retort , the temperature being kept below the boiling point . § 10. The next operation is the precipitation of the arsenic from the liquid as sulphide . The ...
... necessary to concentrate the liquid by evaporation , it has to be done in a retort , the temperature being kept below the boiling point . § 10. The next operation is the precipitation of the arsenic from the liquid as sulphide . The ...
Page 31
... necessary , because every atom of sulphuric acid which is car- ried from the gas - bottle into the tube containing the chloride of calcium , sets some hydrochloric acid free , which , by its presence , prevents the formation of the ...
... necessary , because every atom of sulphuric acid which is car- ried from the gas - bottle into the tube containing the chloride of calcium , sets some hydrochloric acid free , which , by its presence , prevents the formation of the ...
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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