A Course of Practical Chemistry: Arranged for the Use of Medical StudentsSamuel Highley, 1854 - Počet stran: 108 |
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A Course of Practical Chemistry: Arranged for the Use of Medical Students William Odling Úplné zobrazení - 1865 |
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acetic acid acid solutions acidulated addition agitate albumen alkaline ammonia ANTIMONY apply heat arsenic arsenious acid baryta blood blowpipe blue boil brown calculi carbonate of soda caustic potash charcoal chloric acid chloride chrome cipitate coagulation colouring matter colourless concentrated containing copper corpuscles crystals deposit detected dilute dissolved dryness earthy phosphates evaporate examined excess fibrin filter filtrate flame fused glass globules HIGHLEY'S hydrochloric acid hydrogen hydrosulphuric acid ignited insoluble iron magnesia mercury metallic microscopically minute quantity mixture moistened morphia neutral nitrate nitrate of silver nitric acid opaque oxalate of lime oxalic acid phosphoric acid piece platinum foil portion potassium powder precipitate produced presence reaction reagent reduction tube residue serum soluble soluble in ammonia soluble in water special test stain STRONTIA substance sulphide of ammonium sulphuretted sulphuric acid tartaric acid test tube test-tube tion urate uric acid urine vapour wash watch-glass white precipitate yellow colour yellow precipitate zinc
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Strana 106 - To a portion of urine in a test-tube add a drop or two of a solution of sulphate of copper, and...
Strana 56 - Extract the color with alcohol. Dip a piece of filter paper into this tincture and dry at 100° C. Then moisten in a weak solution of boric acid to which a few drops of hydrochloric acid have been added. On drying this a cherry-red color will be developed in the presence of turmeric, which is characteristic. 9. Detection of Caramel. (a) AMTHOR TEST.
Strana 75 - Transfer this dried cake, with the least pos? ible amount of breaking, into a test-tube, and add rather more than an equal bulk of cold distilled water, agitate gently, and after some little time pour away the liquid, boil the residue in water, and filter the hot solution. Boil the filtrate with a little animal charcoal, and then add gradually some finely-powdered chalk as long as any effervescence is produced, filter, and evaporate the clear liquid in a water-bath.