A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Page 4
Preparation of the Distillate - $ 75 . Testing the Distillate with Green Vitriol and
Caustic Potassa ; $ 76 . With Sulphide of Ammonium ; & 77 . With Sulphate of
Copper and Caustic Potassa ; $ 78 . With Nitrate of Silver - - - $ 79 . Treatment of
the ...
Preparation of the Distillate - $ 75 . Testing the Distillate with Green Vitriol and
Caustic Potassa ; $ 76 . With Sulphide of Ammonium ; & 77 . With Sulphate of
Copper and Caustic Potassa ; $ 78 . With Nitrate of Silver - - - $ 79 . Treatment of
the ...
Page 21
... but that an evaporation of the concentrated liquid is not admissible . There is ,
however , no objection to using a retort . The retort is placed on a wire - gauze
over the furnace , and a moderate heat applied . The distillate must be examined
...
... but that an evaporation of the concentrated liquid is not admissible . There is ,
however , no objection to using a retort . The retort is placed on a wire - gauze
over the furnace , and a moderate heat applied . The distillate must be examined
...
Page 66
What now remains in the retort is mixed with the first acid distillate , which may
contain traces of chloride of arsenic , and the whole , after cooling , treated with
sulphureted hydrogen . The objections to this method are , that it does not effect ...
What now remains in the retort is mixed with the first acid distillate , which may
contain traces of chloride of arsenic , and the whole , after cooling , treated with
sulphureted hydrogen . The objections to this method are , that it does not effect ...
Page 68
The distillate contains terchloride of arsenic , if arsenious acid was present . It is
essential that the distillation should be carried on for a considerable time ,
because the greater portion of the chloride of arsenic passes over towards the
end of ...
The distillate contains terchloride of arsenic , if arsenious acid was present . It is
essential that the distillation should be carried on for a considerable time ,
because the greater portion of the chloride of arsenic passes over towards the
end of ...
Page 69
Different ways have been proposed for the further treatment of the distillate thus
obtained . It is either to be introduced , without further preparation , into Marsh ' s
apparatus , or to be treated with sulphureted hydrogen , or to be tested with ...
Different ways have been proposed for the further treatment of the distillate thus
obtained . It is either to be introduced , without further preparation , into Marsh ' s
apparatus , or to be treated with sulphureted hydrogen , or to be tested with ...
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A Manual of the Detection of Poisons by Medico-Chemical Analysis (Classic ... Friedrich Julius Otto No preview available - 2015 |
Common terms and phrases
added addition alcohol alkaloid ammonia analyst antimony apparatus appear applied arsenious acid becomes boiling carbonate carbonate of soda cause caustic characteristic Chemical Chemistry Chimie chloride cloth collected color completely concentrated consists containing contents copper cyanide deposited described detection dilute dish dissolved distillate drop easily edition effect escaping ether evaporation examination excess experiments filter filtrate flame formed glass heated hydrochloric acid iron lead liquid London manner Marsh mass matter means metallic method mirror mixed mixture necessary nitrate of silver nitric acid observed obtained odor operation organic matter oxide Paris passed placed poison porcelain portion potassa potassium poured precipitate prepared presence produced pure quantity reaction reduction remains removed residue resulting retort salts separated soda soluble solution substances sufficient sulphide of arsenic sulphureted hydrogen sulphuric acid takes tion trace treated treatment tube volatile vols washed whole yellow zinc
Popular passages
Page 179 - ANNALES DE CHIMIE, ou Recueil de memoires concernant la chimie et les arts qui en dependent [/rant vol.
Bibliographic information
| Title | A Manual of the Detection of Poisons by Medico-chemical Analysis |
| Author | Friedrich Julius Otto |
| Translated by | William Elderhorst |
| Publisher | H. Baillière, 1857 |
| Length | 170 pages |
| Export Citation | BiBTeX EndNote RefMan |