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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Results 1-5 of 43
Page xix
... oxygen will be con- sumed , " read “ containing 1 milligramme of available oxygen . " Page 73 , line 30 , for “ 7 , ” read “ 0'7 . ” Page 77 , line 10 , for " the most reliable , " read " next to the meta- phenylenediamine process the ...
... oxygen will be con- sumed , " read “ containing 1 milligramme of available oxygen . " Page 73 , line 30 , for “ 7 , ” read “ 0'7 . ” Page 77 , line 10 , for " the most reliable , " read " next to the meta- phenylenediamine process the ...
Page 15
... 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 ANALYSIS OF WATER . 15.
... 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 ANALYSIS OF WATER . 15.
Page 20
... Oxygen absorbed from Permanganate in one hour at 80 ° F. Total solid matters Parts per hundred mil- lion . ( a ) Volatile ( b ) Fixed ( c ) Appearance on ignition Total Hardness . Parts per hundred thou- ( a ) Temporary ( b ) Permanent ...
... Oxygen absorbed from Permanganate in one hour at 80 ° F. Total solid matters Parts per hundred mil- lion . ( a ) Volatile ( b ) Fixed ( c ) Appearance on ignition Total Hardness . Parts per hundred thou- ( a ) Temporary ( b ) Permanent ...
Page 36
... oxygen of which it will deprive the perman- ganate of potassium ( Condy's fluid ) , was practised almost universally for another long period , and it remains as an auxiliary test for organic matter to this day . The facts , however ...
... oxygen of which it will deprive the perman- ganate of potassium ( Condy's fluid ) , was practised almost universally for another long period , and it remains as an auxiliary test for organic matter to this day . The facts , however ...
Page 56
... oxygen , until all the permanganate has become reduced to hydrated manganese dioxide , the first stage being : - K2Mn2O KMnO4 + MnO , + 0 ,; and that such change is denoted by the original pink colour which this salt gives to the water ...
... oxygen , until all the permanganate has become reduced to hydrated manganese dioxide , the first stage being : - K2Mn2O KMnO4 + MnO , + 0 ,; and that such change is denoted by the original pink colour which this salt gives to the water ...
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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
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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.