A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 11-15 of 48
Page 40
... porcelain which is held into the flame , a mirror of metallic antimony is formed within the ignited tube , and , if the gas is allowed to pass through a solution of nitrate of silver , a black 40 THE DETECTION OF POISONS .
... porcelain which is held into the flame , a mirror of metallic antimony is formed within the ignited tube , and , if the gas is allowed to pass through a solution of nitrate of silver , a black 40 THE DETECTION OF POISONS .
Page 43
... porcelain which is held into the flame . The antimony - mirror requires for its vaporization a much higher temperature , and , during vaporiza- tion , spots on porcelain can only be obtained when the evolution of the gas is very brisk ...
... porcelain which is held into the flame . The antimony - mirror requires for its vaporization a much higher temperature , and , during vaporiza- tion , spots on porcelain can only be obtained when the evolution of the gas is very brisk ...
Page 45
... porcelain . By these reactions the nature of the arsenic is established beyond any doubt , and all the other tests which have been proposed , and which are much less conclusive , and more exposed to fallacy , are thus made superfluous ...
... porcelain . By these reactions the nature of the arsenic is established beyond any doubt , and all the other tests which have been proposed , and which are much less conclusive , and more exposed to fallacy , are thus made superfluous ...
Page 46
... porcelain capsule , and the dish , containing the spots , placed over it , the arsenic - spots very soon assume a fine , lemon - yellow color ; the antimony spots , within a still shorter period , become orange - red . Both kinds of ...
... porcelain capsule , and the dish , containing the spots , placed over it , the arsenic - spots very soon assume a fine , lemon - yellow color ; the antimony spots , within a still shorter period , become orange - red . Both kinds of ...
Page 49
... porcelain have been obtained at the same time , etc. If a precipitate was produced in the solution of nitrate of silver , the first operation consists in filter- ing the liquid and adding to the filtrate , very cau- tiously , ammonia ...
... porcelain have been obtained at the same time , etc. If a precipitate was produced in the solution of nitrate of silver , the first operation consists in filter- ing the liquid and adding to the filtrate , very cau- tiously , ammonia ...
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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