A Manual of the detection of poisons by medico-chemical analysisH. Baillière, 1857 - 170 pages |
From inside the book
Results 6-10 of 36
Page 47
... applied by means of a common spirit - lamp from without to within , i . e . , against the current of the gas , yellow sulphide of arsenic will be formed if the metallic mirror consisted of arsenic , but orange- colored or black sulphide ...
... applied by means of a common spirit - lamp from without to within , i . e . , against the current of the gas , yellow sulphide of arsenic will be formed if the metallic mirror consisted of arsenic , but orange- colored or black sulphide ...
Page 57
... - bubble passes through the sulphuric acid every second , the reduction - tube is heated to ignition at the place ( c ) . When this point is reached , heat is also applied to the mixture , beginning at ( d 3 * ARSENIC . 57.
... - bubble passes through the sulphuric acid every second , the reduction - tube is heated to ignition at the place ( c ) . When this point is reached , heat is also applied to the mixture , beginning at ( d 3 * ARSENIC . 57.
Page 58
Friedrich Julius Otto. also applied to the mixture , beginning at ( d ) , and slowly progressing towards ( e ) until the whole of the arsenic is driven off . The reduced arsenic is deposited at ( h ) , while a very small portion makes ...
Friedrich Julius Otto. also applied to the mixture , beginning at ( d ) , and slowly progressing towards ( e ) until the whole of the arsenic is driven off . The reduced arsenic is deposited at ( h ) , while a very small portion makes ...
Page 59
... applied to the bulb , just sufficient to drive out the last trace of water , which escapes and is removed with blotting - paper . When the narrow portion of the tube appears perfectly dry and clean , and has become sufficiently cool ...
... applied to the bulb , just sufficient to drive out the last trace of water , which escapes and is removed with blotting - paper . When the narrow portion of the tube appears perfectly dry and clean , and has become sufficiently cool ...
Page 63
... , from time to time , a gentle heat is applied . The subsequent operations are the same as in the second case . 39. For the sake of completeness , the following remarks on some other methods of detecting arsenic in medico ARSENIC . 63.
... , from time to time , a gentle heat is applied . The subsequent operations are the same as in the second case . 39. For the sake of completeness , the following remarks on some other methods of detecting arsenic in medico ARSENIC . 63.
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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