A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 6-10 of 26
Page 43
... deposited in the tube . The escaping gas , if not kindled , is perfectly inodorous . Previous to vaporization , the antimony - mirror changes its appearances at the heated spot ; it fuses into small lustrous globules , which may , in ...
... deposited in the tube . The escaping gas , if not kindled , is perfectly inodorous . Previous to vaporization , the antimony - mirror changes its appearances at the heated spot ; it fuses into small lustrous globules , which may , in ...
Page 48
... deposited , and the liquid contains arsenious acid besides the excess of the silver - salt and free nitric acid . * On carefully adding some dilute ammonia to the filtered solution , a yellow precipitate of arsenite of silver will ...
... deposited , and the liquid contains arsenious acid besides the excess of the silver - salt and free nitric acid . * On carefully adding some dilute ammonia to the filtered solution , a yellow precipitate of arsenite of silver will ...
Page 49
... deposited in the reduction - tube , whether or no spots on porcelain have been obtained at the same time , etc. If a precipitate was produced in the solution of nitrate of silver , the first operation consists in filter- ing the liquid ...
... deposited in the reduction - tube , whether or no spots on porcelain have been obtained at the same time , etc. If a precipitate was produced in the solution of nitrate of silver , the first operation consists in filter- ing the liquid ...
Page 52
... deposited in a common wide tube . The first experiment to be made with the mirror , consists in holding that end of the tube where the metal is deposited , into a very small flame of a common spirit lamp ( v . § 4 ) . If the mirror ...
... deposited in a common wide tube . The first experiment to be made with the mirror , consists in holding that end of the tube where the metal is deposited , into a very small flame of a common spirit lamp ( v . § 4 ) . If the mirror ...
Page 58
... deposited at ( h ) , while a very small portion makes its escape at ( i ) , and im- parts to the air its peculiar alliaceous odor . Towards the end of the operation the second lamp is gradually advanced to ( c ) , and thus the arsenic ...
... deposited at ( h ) , while a very small portion makes its escape at ( i ) , and im- parts to the air its peculiar alliaceous odor . Towards the end of the operation the second lamp is gradually advanced to ( c ) , and thus the arsenic ...
Common terms and phrases
acetate acidulated added alcohol alkaline alkaloid ammonia analysis antimony apparatus application arseneted hydrogen arsenious acid becomes boiling brucine carbonate of potassa carbonate of soda caustic potassa caustic soda Chemical Chemistry Chimie Chimique chlorate of potassa chloric acid chloride color colorless concentrated conicine containing copper crystals cyanide cyanide of potassium deposited detection dilute dissolved distillate drop edition ethereal solution evaporation excess filter filtrate flame formed gentle heat glass hydrochloric acid hydrocyanic acid hydrogen gas insoluble liquid London mass mercury metallic method mirror mixed mixture morphine nicotine nitrate of silver nitric acid obtained odor organic matter oxalic acid oxide Paris particles phosphorus Physique placed planches poison porcelain porcelain dish portion potassium poured presence produced pure reagents reduction reduction-tube residue retort salts spots strychnine substances under examination sulphate sulphide of antimony sulphide of arsenic sulphocyanide sulphureted hydrogen sulphuric acid tion Traite treated Treatise tube veratrine volatile vols white precipitate zinc
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