Public health laboratory work, including methods employed in bacteriological research, with special reference to the examination of air, water and food contributedBlakiston, 1893 - 491 pages |
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Page 10
... copper water bath , of about six inches diameter , and fitted with rings , which adapt its mouth A FIG . 14. - Iron tripod . FIG . 15 . so as to fit different sized evaporating dishes ( fig . 17 ) ; or the water - bath recommended by ...
... copper water bath , of about six inches diameter , and fitted with rings , which adapt its mouth A FIG . 14. - Iron tripod . FIG . 15 . so as to fit different sized evaporating dishes ( fig . 17 ) ; or the water - bath recommended by ...
Page 13
... copper . Sulphate of zinc . Acetate of lead . Protosulphate of iron . Iodide of potassium . Starch . Hyposulphite of sodium . Solutions of : - Alkaline permanganate . Pure and dilute sulphuric , ni- tric , and hydrochloric acids ...
... copper . Sulphate of zinc . Acetate of lead . Protosulphate of iron . Iodide of potassium . Starch . Hyposulphite of sodium . Solutions of : - Alkaline permanganate . Pure and dilute sulphuric , ni- tric , and hydrochloric acids ...
Page 15
... Copper ( Cu ) 63.4 Iron ( Fe ) 56 Lead ( Pb ) 207 Magnesium ( Mg ) 24 Hydrogen ( H ) I Nitrogen ( N ) 14 Oxygen ( 0 ) 16 Sodium ( Na ) 23 Sulphur ( S ) 32 Zinc ( Zn ) 65 TABLE OF SOLUBILITIES . ( Showing the salts which are HYGIENIC ...
... Copper ( Cu ) 63.4 Iron ( Fe ) 56 Lead ( Pb ) 207 Magnesium ( Mg ) 24 Hydrogen ( H ) I Nitrogen ( N ) 14 Oxygen ( 0 ) 16 Sodium ( Na ) 23 Sulphur ( S ) 32 Zinc ( Zn ) 65 TABLE OF SOLUBILITIES . ( Showing the salts which are HYGIENIC ...
Page 36
... copper , and burnt in a furnace . The oxide of copper parts with its oxygen to the organic matter , which is completely destroyed , and the carbonic acid and nitrogen which result are collected , measured , and returned in terms of ...
... copper , and burnt in a furnace . The oxide of copper parts with its oxygen to the organic matter , which is completely destroyed , and the carbonic acid and nitrogen which result are collected , measured , and returned in terms of ...
Page 67
... a previous page that the rationale of the method is as follows : -When water is evaporated to dryness and the residue is burnt with the oxide of copper , F 2 FRANKLAND'S PROCESS . 67 CHAPTER VIII Dr E Frankland's process.
... a previous page that the rationale of the method is as follows : -When water is evaporated to dryness and the residue is burnt with the oxide of copper , F 2 FRANKLAND'S PROCESS . 67 CHAPTER VIII Dr E Frankland's process.
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Common terms and phrases
acetic added adulteration alcohol alkaline alum ammonia ammonium sulphide amount analysis animal apparatus appearance atmosphere blue boiling bottle burette butter c.c. of water calcium calcium carbonate carbonic acid cells cent chemical chlorine coal gas collected colour contain copper created cubic cubic centimetres detected dilute dissolved distilled water employed estimation evaporation flask flour gases gelatine grammes granules hydrochloric acid insoluble iron lime liquid liquor potassæ litre magnesium meat method micro-organisms milk milligramme mineral necessary Nessler glass nitrates and nitrites nitrogen nitrous acid odour organic matter oxide oxidised oxygen permanganate placed platinum dish poisonous metals pollution potassium precipitate present pure quantities reaction reagent residue salts sample sediment silica silver nitrate smell sodium carbonate soil soluble specific gravity standard solution starch sterilised substance sugar sulphate sulphuretted hydrogen sulphuric acid temperature tion total solids tube vapour vegetable washed weight yellow zinc
Popular passages
Page 417 - ... that he had no reason to believe at the time when he sold it that the article was otherwise, and that he sold it in the same state as when he purchased it, he shull be discharged from the prosecution, but shall be liable to pay the costs incurred by the prosecutor, unless he shall have given due notice to him that he will rely on the above defence.
Page 341 - ... diseased, or unsound, or unwholesome, or unfit for the food of man, he may seize and carry away the same himself or by an assistant, in order to have the same dealt with by a justice.
Page 495 - The Diseases of Women. Including Diseases of the Bladder and Urethra. By DR. F. WINCKEL, Professor of Gynaecology and Director of the Royal University Clinic for Women, in Munich.
Page 495 - English Edition, revised and improved. 758 pages. This volume was specially prepared to furnish students with a new text-book of Physiology, elementary so far as to avoid theories which have not borne the test of time and such details of methods as are unnecessary for students in our medical colleges.