A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
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Results 6-10 of 34
Page 42
... off with the gas ; and , if the latter is allowed to escape unburnt , the characteristic arsenic - odor very distinctly perceived . But if the gas is kindled , the flame instantly assumes a blu- 42 THE DETECTION OF POISONS .
... off with the gas ; and , if the latter is allowed to escape unburnt , the characteristic arsenic - odor very distinctly perceived . But if the gas is kindled , the flame instantly assumes a blu- 42 THE DETECTION OF POISONS .
Page 43
... odor is evolved . The antimony- mirror volatilizes without any odor . § 27. The spots which , on incomplete combustion , arseneted hydrogen deposits on porcelain , are black- ish - brown and lustrous , and , when in thin layers ...
... odor is evolved . The antimony- mirror volatilizes without any odor . § 27. The spots which , on incomplete combustion , arseneted hydrogen deposits on porcelain , are black- ish - brown and lustrous , and , when in thin layers ...
Page 52
... odor is evolved ; the odor is very distinctly perceived when the heated tube is quickly held under the nose . This peculiar smell is alone sufficient to prove undoubtedly the presence of arsenic . This experiment , also , is best ...
... odor is evolved ; the odor is very distinctly perceived when the heated tube is quickly held under the nose . This peculiar smell is alone sufficient to prove undoubtedly the presence of arsenic . This experiment , also , is best ...
Page 58
... odor . Towards the end of the operation the second lamp is gradually advanced to ( c ) , and thus the arsenic , which is de- posited in the wider part of the tube , driven to ( h ) . This done , the tube is closed at the narrow end ...
... odor . Towards the end of the operation the second lamp is gradually advanced to ( c ) , and thus the arsenic , which is de- posited in the wider part of the tube , driven to ( h ) . This done , the tube is closed at the narrow end ...
Page 62
... odor , since arsenic may thereby be extracted and lost . If chlorine - gas is employed to disinfect the body , it must be evolved by means of distilled sulphuric acid , free from arse- nic . All soft parts , especially those which may ...
... odor , since arsenic may thereby be extracted and lost . If chlorine - gas is employed to disinfect the body , it must be evolved by means of distilled sulphuric acid , free from arse- nic . All soft parts , especially those which may ...
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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