A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 1-5 of 33
Page 14
... appears to impair its solubility Christison found that a cup of tea , left beside the fire at a tempera- ture of 200 ° F. for half an hour upon 2 grains of the acid , does not entirely take up even that small quantity . These ...
... appears to impair its solubility Christison found that a cup of tea , left beside the fire at a tempera- ture of 200 ° F. for half an hour upon 2 grains of the acid , does not entirely take up even that small quantity . These ...
Page 15
... appear as distinct octahedrons . The tube presents the appearance as shown in Fig . 3 . Fig . 3 . If the narrow part of the tube below the arsenic mirror is cut off , and the spot where the incrustation is situated heated , by holding ...
... appear as distinct octahedrons . The tube presents the appearance as shown in Fig . 3 . Fig . 3 . If the narrow part of the tube below the arsenic mirror is cut off , and the spot where the incrustation is situated heated , by holding ...
Page 26
... appears of a yellow color . To the residue some caustic soda is now added , which serves to neutralize the excess of acid without effer- vescence and to soften the mass , and , afterwards , some finely powdered carbonate of soda , and ...
... appears of a yellow color . To the residue some caustic soda is now added , which serves to neutralize the excess of acid without effer- vescence and to soften the mass , and , afterwards , some finely powdered carbonate of soda , and ...
Page 38
... appear as transparent coatings , but as real metallic mirrors , then there is sufficient arseneted hydrogen mixed with the escap- ing gas to produce spots on porcelain , which , in this case , should be collected at the same time . When ...
... appear as transparent coatings , but as real metallic mirrors , then there is sufficient arseneted hydrogen mixed with the escap- ing gas to produce spots on porcelain , which , in this case , should be collected at the same time . When ...
Page 40
... appears white , spots of metallic antimony are depo- sited on porcelain which is held into the flame , a mirror of metallic antimony is formed within the ignited tube , and , if the gas is allowed to pass through a solution of nitrate ...
... appears white , spots of metallic antimony are depo- sited on porcelain which is held into the flame , a mirror of metallic antimony is formed within the ignited tube , and , if the gas is allowed to pass through a solution of nitrate ...
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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