A Manual of the Detection of Poisons by Medico-chemical Analysis |
From inside the book
Results 1-5 of 41
Page 10
Four pounds of crude hydrochloric acid , which I use in my laboratory , for the
preparation of pure acid , and which passes generally for being free from arsenic
, afforded , on being diluted with an equal volume of water , and treated with ...
Four pounds of crude hydrochloric acid , which I use in my laboratory , for the
preparation of pure acid , and which passes generally for being free from arsenic
, afforded , on being diluted with an equal volume of water , and treated with ...
Page 11
Zinc is scarcely ever free of a trace of arsenic , but I never experienced any
difficulty in obtaining zinc so pure as to exhibit not a trace of arsenic , by Marsh ' s
method . Jacquelain could not detect an atom in any French specimen of zinc , or
its ...
Zinc is scarcely ever free of a trace of arsenic , but I never experienced any
difficulty in obtaining zinc so pure as to exhibit not a trace of arsenic , by Marsh ' s
method . Jacquelain could not detect an atom in any French specimen of zinc , or
its ...
Page 20
cut into shreds , if necessary ) , introduced into a porcelain dish , and about as
much pure concentrated hydrochloric acid added as is equal to the weight of the
dry substance contained in the mass , or a little more , and enough water to form
...
cut into shreds , if necessary ) , introduced into a porcelain dish , and about as
much pure concentrated hydrochloric acid added as is equal to the weight of the
dry substance contained in the mass , or a little more , and enough water to form
...
Page 25
... directly for the process of reduction , or from which pure sulphide of arsenic
may be prepared . $ 13 . The safest method to effect the destruction of the organic
matter , and the oxidation of the sulphide of arsenic , is fusion with nitrate of soda
.
... directly for the process of reduction , or from which pure sulphide of arsenic
may be prepared . $ 13 . The safest method to effect the destruction of the organic
matter , and the oxidation of the sulphide of arsenic , is fusion with nitrate of soda
.
Page 27
The solution , on evaporation in a porcelain dish , yields the pure sulphide . $ 14 .
Fresenius recommends to effect the destruction of the organic matter of the
residue in question — the residue from the evaporation of the ammoniacal
solution of ...
The solution , on evaporation in a porcelain dish , yields the pure sulphide . $ 14 .
Fresenius recommends to effect the destruction of the organic matter of the
residue in question — the residue from the evaporation of the ammoniacal
solution of ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
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 |