A Manual of the Detection of Poisons by Medico-chemical Analysis |
From inside the book
Results 1-5 of 35
Page 20
... filter of white paper , free from smalt ; when the quantities are large , a white linen cloth may be substituted , and the residue washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid ...
... filter of white paper , free from smalt ; when the quantities are large , a white linen cloth may be substituted , and the residue washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid ...
Page 23
... filtering it , until the whole of the sulphureted hydrogen had evaporated , and the principal object of placing the vessel at a mode- retely warm spot , was to facilitate the escape of the gas . But it has tals which might be mixed with ...
... filtering it , until the whole of the sulphureted hydrogen had evaporated , and the principal object of placing the vessel at a mode- retely warm spot , was to facilitate the escape of the gas . But it has tals which might be mixed with ...
Page 24
... filter containing the moist precipitate is spread out in a porcelain dish , and a little water poured on it ; the precipitate is then divided into a thin , homogeneous paste , by means of a feather , and ammonia added , drop by drop ...
... filter containing the moist precipitate is spread out in a porcelain dish , and a little water poured on it ; the precipitate is then divided into a thin , homogeneous paste , by means of a feather , and ammonia added , drop by drop ...
Page 27
... filter , well washed , and , finally , dissolved in dilute ammonia by pouring the solvent , drop by drop , on the filter , as above described . The solution , on eva- poration in a porcelain dish , yields the pure sulphide . § 14 ...
... filter , well washed , and , finally , dissolved in dilute ammonia by pouring the solvent , drop by drop , on the filter , as above described . The solution , on eva- poration in a porcelain dish , yields the pure sulphide . § 14 ...
Page 28
... filter , directly with nitric acid , etc. But since it is so easy a matter to exclude the paper of the filter , why not do it ? And since it is always advisable to test for the presence of other sulphides , insoluble in ammonia , why ...
... filter , directly with nitric acid , etc. But since it is so easy a matter to exclude the paper of the filter , why not do it ? And since it is always advisable to test for the presence of other sulphides , insoluble in ammonia , why ...
Other editions - View all
A Manual of the Detection of Poisons by Medico-Chemical Analysis (Classic ... Friedrich Julius Otto No preview available - 2015 |
MANUAL OF THE DETECTION OF POI Friedrich Julius 1809-1870 Otto,William 1828-1861 Elderhorst No preview available - 2016 |
Common terms and phrases
acidulated added alcohol alkaline alkaloid ammonia antimony apparatus arse arseneted hydrogen arsenic-spots arsenious acid becomes boiling carbonate of soda carbonic acid caustic potassa caustic soda Chemical Chemistry Chimie chlorate of potassa chloric acid chloride cipitate color concentrated conicine copper cyanide cyanide of potassium deposited detection of arsenic dissolved distillate drop edition excess filter filtrate flame formed Fresenius and Babo gentle heat glass hydro hydrochloric acid hydrocyanic acid hydrogen gas London mass mercury metallic arsenic method mixed mixture moistened morphine nicotine nitrate of silver nitric acid obtained odor organic matter oxalic acid oxide Paris placed poison porcelain porcelain dish portion potassium poured precipitate presence process of Marsh produced pure reaction reagents reduction reduction-tube residue retort salts soluble solution of nitrate stomach strychnine sufficient sulphate sulphide of antimony sulphide of arsenic sulphocyanide sulphureted hydrogen sulphuric acid terchloride tion Traite treated tube volatile vols washed whole yellow precipitate zinc
Popular passages
Page 9 - Edition. A Million of Facts of Correct Data and Elementary Information in the Entire Circle of the Sciences, and on all Subjects of Speculation and Practice.
Page 177 - ANNUAIRE DE CHIMIE, comprenant les applications de cette science à la médecine et à la pharmacie, ou Répertoire des découvertes et des nouveaux travaux en chimie faits dans les diverses parties de l'Europe ; par MM. E.
Page 5 - DR. HINDS. THE HARMONIES OF PHYSICAL SCIENCE IN RELATION TO THE HIGHER SENTIMENTS; with Observations on Medical Studies, and on the Moral and Scientific Relations of Medical Life. Post 8vo. cloth, 4s.
Page 9 - Piesse's Art of Perfumery, and Methods of Obtaining the Odours of Plants : With Instructions for the Manufacture of Perfumes for the Handkerchief, Scented Powders, Odorous Vinegars, Dentifrices, Pomatums, Cosme'tiques, Perfumed Soap, &c.
Page 178 - ELEMENTS OF NATURAL PHILOSOPHY; being an Experimental Introduction to the Study of the Physical Sciences. With numerous Engravings.
Page 7 - Hand-Book of Organic Analysis; containing a detailed Account of the various Methods used in determining the Elementary Composition of Organic Substances. Illustrated by 85 Woodcuts. 12mo.
Page 5 - MR. JOHN HORSLEY. A CATECHISM OF CHEMICAL PHILOSOPHY; being a Familiar Exposition of the Principles of Chemistry and Physics. With Engravings on Wood. Designed for the Use of Schools and Private Teachers. Post 8vo. cloth, 6s. 6d.
Page 7 - DR. MARCET, FRS ON THE COMPOSITION OF' FOOD, AND HOW IT IS ADULTERATED ; with Practical Directions for its Analysis.
Page 9 - Woodward, and illustrations, 4 vols 4*. 76, 77. DESCRIPTIVE GEOMETRY, Treatise on, by JF Heather, MA, 2 vols 2s. 77*. ECONOMY OF FUEL, Treatise on, particularly with reference to Reverberatory Furnaces for the Manufacture of Iron and Steam Boilers, by TS Prideaux, Esq 1*.
Page 5 - Nomenclature et classifications chimiques, suivies d'un LEXIQUE historique et synonymique comprenant les noms anciens, les formules, les noms nouveaux, le nom de l'auteur et la date de la découverte des principaux produits de la chimie. Paris, 1845.