A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 6-10 of 27
Page 35
... prepared to serve as material for further experiments . It is desirable to obtain , at least , a second metal- lic mirror in the reduction - tube ; but after that the tube is turned in such a manner that its origi- nally ascending leg ...
... prepared to serve as material for further experiments . It is desirable to obtain , at least , a second metal- lic mirror in the reduction - tube ; but after that the tube is turned in such a manner that its origi- nally ascending leg ...
Page 39
... prepare the liquid to be introduced into the apparatus , exactly as above described ; we have then only to guard ... prepared by simply extracting the organic mat- ters with dilute hydrochloric or sulphuric acid , and , if necessary ...
... prepare the liquid to be introduced into the apparatus , exactly as above described ; we have then only to guard ... prepared by simply extracting the organic mat- ters with dilute hydrochloric or sulphuric acid , and , if necessary ...
Page 40
... prepared after our method . If , in the substances under examination , solid arse- nious acid has been detected , and it is thought desir- able to subject it to Marsh's test , it is only necessary to dissolve it in pure water , or water ...
... prepared after our method . If , in the substances under examination , solid arse- nious acid has been detected , and it is thought desir- able to subject it to Marsh's test , it is only necessary to dissolve it in pure water , or water ...
Page 44
... prepared by passing chlorine gas into a solution of carbonate of soda , or by adding a solution of carbonate of soda to strong chlorine - water . A drop of this solution is placed , by means of a glass - rod , near the spot , and then ...
... prepared by passing chlorine gas into a solution of carbonate of soda , or by adding a solution of carbonate of soda to strong chlorine - water . A drop of this solution is placed , by means of a glass - rod , near the spot , and then ...
Page 51
... prepared and very concentrated suphureted hydrogen water . If the spot consisted of arsenic , a pure yellow precipitate of sulphide of arsenic is thrown down , while the precipitate is of an orange color if it consisted of antimony ...
... prepared and very concentrated suphureted hydrogen water . If the spot consisted of arsenic , a pure yellow precipitate of sulphide of arsenic is thrown down , while the precipitate is of an orange color if it consisted of antimony ...
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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