Chemical News and Journal of Physical Science, Tom 114Chemical news office., 1916 |
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... substances required for the production thereof , must include the words " No person resident more than ten miles away or already engaged n Ciovernment work will be engaged . " , MADE IN LONDON . " L. OERTLING'S " Balances have always ...
... substances required for the production thereof , must include the words " No person resident more than ten miles away or already engaged n Ciovernment work will be engaged . " , MADE IN LONDON . " L. OERTLING'S " Balances have always ...
Strona 5
... substances , in such a way that the process adds to the general mental and physical efficiency of the pupil . Evidently , we teach chemistry , in part at least , so as to secure several important by - products . After all , the fact ...
... substances , in such a way that the process adds to the general mental and physical efficiency of the pupil . Evidently , we teach chemistry , in part at least , so as to secure several important by - products . After all , the fact ...
Strona 7
... substances is called for , and there- tore the examiner would not dare to set a question demanding an answer on these points . Is it proposed to have the pupils prepare media , cultivate pathogenic bacteria , and observe the behaviour ...
... substances is called for , and there- tore the examiner would not dare to set a question demanding an answer on these points . Is it proposed to have the pupils prepare media , cultivate pathogenic bacteria , and observe the behaviour ...
Strona 9
... substances which are most effective in this respect are coal gas , hydrogen , and ether . It is pointed out that experiments of this nature are necessary , in view of the wide use now made of mercury interrupters in X - ray work ...
... substances which are most effective in this respect are coal gas , hydrogen , and ether . It is pointed out that experiments of this nature are necessary , in view of the wide use now made of mercury interrupters in X - ray work ...
Strona 11
... substances , tables of the general properties of inorganic and organic compounds , and a good collection of mathematical tables , including five - figure logarithms and many useful conversion tables . The second volume contains tables ...
... substances , tables of the general properties of inorganic and organic compounds , and a good collection of mathematical tables , including five - figure logarithms and many useful conversion tables . The second volume contains tables ...
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acetate acetone added aluminium aluminium chloride ammonia ammonium amount analysis antimony apparatus applied B.Sc benzene boiling boron British bromine carbon carotin cent Chem CHEMICAL NEWS Office chemist Chemistry chloric acid College colour commercial compounds concentrated containing copper course crucible D.Sc determined dilute dissolved distillation dyeing Engineering ether ethyl alcohol evaporated experiments extract Farringdon Street ferric chloride filter filtrate flask glass heated hydrochloric acid hydrogen hydrolysis industry insoluble investigation iodide iron Laboratory Lectures London manufacture material metal method mixture monazite Newcastle Street nitrate nitric acid nitrogen obtained organisation oxide paper phosphate physical plant platinum potassium practical precipitate prepared present Price production Prof pure quantity radium reaction reagent residue salt samples scientific silica Society sodium soluble solution starch Students substances sulphate sulphide sulphuric acid Table Technical temperature thorium tion toluene trade Trinitrotoluene tube volume washed weight