Chemical News and Journal of Physical Science, Tom 100Chemical news office., 1909 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 1
... glass is dissolved in about 80 to 100 cc . of ammonia of 24 per cent and filtered on the same filter , and washed out five or six times with hot water . By this manipulation the volume of the filtrate may be increased 130 to 150 cc ...
... glass is dissolved in about 80 to 100 cc . of ammonia of 24 per cent and filtered on the same filter , and washed out five or six times with hot water . By this manipulation the volume of the filtrate may be increased 130 to 150 cc ...
Strona 3
... glass beaker in others , by an excess of silver nitrate in presence of a few drops of dilute nitric acid . In each case the precipitate of silver chloride was allowed to stand for twenty - four hours before filtering on a weighed ...
... glass beaker in others , by an excess of silver nitrate in presence of a few drops of dilute nitric acid . In each case the precipitate of silver chloride was allowed to stand for twenty - four hours before filtering on a weighed ...
Strona 5
... glass to amber colour or dark ruby or brown . It is harder than shellac , hard rubber , or celluloid , but misses the flexibility of the two latter sub- stances , and this is its main defect . On the other hand , it withstands all ...
... glass to amber colour or dark ruby or brown . It is harder than shellac , hard rubber , or celluloid , but misses the flexibility of the two latter sub- stances , and this is its main defect . On the other hand , it withstands all ...
Strona 12
... Glasses are , amongst others in the U.K. , on sale with the following firms : LONDON . F. E. BECKER & Co. ( W. & J ... GLASS OR IN CONCENTRATED SOLUTION . Full Strength guaranteed . OLDEST and MOST RELIABLE MAKE . Supplied on best ...
... Glasses are , amongst others in the U.K. , on sale with the following firms : LONDON . F. E. BECKER & Co. ( W. & J ... GLASS OR IN CONCENTRATED SOLUTION . Full Strength guaranteed . OLDEST and MOST RELIABLE MAKE . Supplied on best ...
Strona 12
... Glass Case ) . To carry 100 grammes . Sensitiveness 1 mgrm . £ 3 : 0 : 0 . Price · · Illustrated Catalogue Post Free . TURNMILL ST . , LONDON . BOOK BARGAINS . Harmsworth's " Encyclopædia , " last edition , ro vols . , £ 2 16s . net ...
... Glass Case ) . To carry 100 grammes . Sensitiveness 1 mgrm . £ 3 : 0 : 0 . Price · · Illustrated Catalogue Post Free . TURNMILL ST . , LONDON . BOOK BARGAINS . Harmsworth's " Encyclopædia , " last edition , ro vols . , £ 2 16s . net ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic alcohol alkali amalgam ammonia amount analysis antimony apparatus atomic weight B.Sc Bakelite boiling BOOKS carbon cent Chem Chemist Chemistry chloride chromate College colour compounds containing copper course crucible crystallisation crystals D.Sc determined dilute dioxide dissolved distilled Edited electric electrodes elements Examination experiments FARRINGDON ST filtered flask gases glass graphite grms heated hydrochloric acid hydrogen hydroxide Inorganic iodic acid iodine iron Journ Laboratory lead Lectures liquid London Long Acre ments metal method mgrm mixture molecule NEWCASTLE ST niobium nitrate nitric acid nitrogen obtained Organic Chemistry oxide oxygen paper pentoxide permanganate phenol Physical platinum post free potassium precipitate prepared present pressure Price Prof pure quantity radio-active radium reaction residue salt sample Science silver silver chromate Sir WILLIAM CROOKES sodium soluble solution Street Students substance sulphate sulphide sulphuric acid tantalum tellurium temperature tion tube uranium vols volume