A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Page 3
85 $ 55 - 58 . General Remarks - $ 59 . Destruction of the Organic Matter ;
Preliminary Tests — $ 60 . Treatment with Sulphureted Hydrogen - $ 61 ,
Collection of the Precipitate , and further Treatment — 8 62 . Procedure in the
case of Copper ...
85 $ 55 - 58 . General Remarks - $ 59 . Destruction of the Organic Matter ;
Preliminary Tests — $ 60 . Treatment with Sulphureted Hydrogen - $ 61 ,
Collection of the Precipitate , and further Treatment — 8 62 . Procedure in the
case of Copper ...
Page 10
... be treated with sulphureted hydrogen , for there is no other way to remove
those traces of arsenic which are , perhaps , never wanting , but which become
only evident in operating on large quantities . Four pounds of crude hydrochloric
acid ...
... be treated with sulphureted hydrogen , for there is no other way to remove
those traces of arsenic which are , perhaps , never wanting , but which become
only evident in operating on large quantities . Four pounds of crude hydrochloric
acid ...
Page 16
... a glass rod , when the characteristic yellow precipitate of arsenite of silver will
be produced . The watery solution is acidulated with a few drops of hydrochloric
acid , and some freshly prepared and strong sulphureted hydrogen water added
...
... a glass rod , when the characteristic yellow precipitate of arsenite of silver will
be produced . The watery solution is acidulated with a few drops of hydrochloric
acid , and some freshly prepared and strong sulphureted hydrogen water added
...
Page 18
... white crystalline precipitate of arsenate of magnesia - ammonia ; and an
addition of sulphureted hydrogen water produces , immediately or after some
time , and especially on gently heating , a yellow precipitate of sulphuret of
arsenic . [ S 7 .
... white crystalline precipitate of arsenate of magnesia - ammonia ; and an
addition of sulphureted hydrogen water produces , immediately or after some
time , and especially on gently heating , a yellow precipitate of sulphuret of
arsenic . [ S 7 .
Page 21
The liquid is poured into a spacious beaker - glass , or a flask , and a current of
washed sulphureted hydrogen gas slowly passed through it ; when the liquid is
perfectly saturated with gas , it is heated to about 140° - 170° F . , which is done
by ...
The liquid is poured into a spacious beaker - glass , or a flask , and a current of
washed sulphureted hydrogen gas slowly passed through it ; when the liquid is
perfectly saturated with gas , it is heated to about 140° - 170° F . , which is done
by ...
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A Manual of the Detection of Poisons by Medico-Chemical Analysis (Classic ... Friedrich Julius Otto No preview available - 2015 |
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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
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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 |