A Manual of the Detection of Poisons by Medico-chemical Analysis |
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Results 1-5 of 53
Page 14
1 . and very narrow part of a glass tube , of the shape shown in Fig . 1 ;
immediately above , and. solved 3 . 15 per cent . of the opaque modification , and
, on cooling and resting for 3 days , retained 1 . 7 ; that , with violent ebullition for
an hour ...
1 . and very narrow part of a glass tube , of the shape shown in Fig . 1 ;
immediately above , and. solved 3 . 15 per cent . of the opaque modification , and
, on cooling and resting for 3 days , retained 1 . 7 ; that , with violent ebullition for
an hour ...
Page 15
1 ; immediately above , and also in the narrow part of the tube , is placed a thin
splinter of freshly ignited charcoal . This part of the tube is now held horizontally
in the very small flame of a common spirit lamp , in such a manner that the spot ...
1 ; immediately above , and also in the narrow part of the tube , is placed a thin
splinter of freshly ignited charcoal . This part of the tube is now held horizontally
in the very small flame of a common spirit lamp , in such a manner that the spot ...
Page 16
16 is situated heated , by holding this end of the tube , slightly inclined upwards ,
into a small alcohol flame , a bluish white coloration of the flame will be observed
where the arsenic vapor enters the flame , and the characteristic alliaceous ...
16 is situated heated , by holding this end of the tube , slightly inclined upwards ,
into a small alcohol flame , a bluish white coloration of the flame will be observed
where the arsenic vapor enters the flame , and the characteristic alliaceous ...
Page 17
A fragment is heated in a test - tube with some nitric acid , to form arsenic acid ; a
few drops of nitrate of silver , and , afterwards , dilute ammonia , drop by drop ,
are added , when the reddish brown precipitate of arsenate of silver should be ...
A fragment is heated in a test - tube with some nitric acid , to form arsenic acid ; a
few drops of nitrate of silver , and , afterwards , dilute ammonia , drop by drop ,
are added , when the reddish brown precipitate of arsenate of silver should be ...
Page 18
... is a golden yellow crystalline substance . Both are volatile ; heated in a glass
tube closed at one end , they afford sublimates of different color ; sometimes
three sublimates are produced , the most volatile one being of a yellow , the next
...
... is a golden yellow crystalline substance . Both are volatile ; heated in a glass
tube closed at one end , they afford sublimates of different color ; sometimes
three sublimates are produced , the most volatile one being of a yellow , the next
...
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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 |