A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 1-5 of 45
Page 20
... washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid , they are evap- orated on a water - bath in a porcelain dish , and , after having been sufficiently concentrated , united with the ...
... washed with hot water . The washings are collected in a separate vessel ; if they yield too much liquid , they are evap- orated on a water - bath in a porcelain dish , and , after having been sufficiently concentrated , united with the ...
Page 21
... washed sulphureted hydrogen gas slowly passed through it ; when the liquid is perfectly satura- ted with gas , it is heated to about 140 ° -170 ° F. , which is done by placing the vessel containing it into hot water ; it is then allowed ...
... washed sulphureted hydrogen gas slowly passed through it ; when the liquid is perfectly satura- ted with gas , it is heated to about 140 ° -170 ° F. , which is done by placing the vessel containing it into hot water ; it is then allowed ...
Page 23
... washed , at first with water containing some sulphureted hydrogen . * To remove other me- * Formerly it was laid down as a rule to set the liquid aside be- fore filtering it , until the whole of the sulphureted hydrogen had evaporated ...
... washed , at first with water containing some sulphureted hydrogen . * To remove other me- * Formerly it was laid down as a rule to set the liquid aside be- fore filtering it , until the whole of the sulphureted hydrogen had evaporated ...
Page 24
... washed with ammo- niacal water . This residue has to be examined for antimony , lead , copper , mercury , etc. The treatment of the precipitate with dilute ammo- nia may , also , be thus executed : dilute ammonia is poured , drop by ...
... washed with ammo- niacal water . This residue has to be examined for antimony , lead , copper , mercury , etc. The treatment of the precipitate with dilute ammo- nia may , also , be thus executed : dilute ammonia is poured , drop by ...
Page 27
... 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 . Fresenius ...
... 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 . Fresenius ...
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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