Chemical News and Journal of Physical Science, Tom 100Chemical news office., 1909 |
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... material . The entire subject is of the profoundest interest , and an excellent pur- pose has been served by the publication of these papers in a single volume . " - The Eagle ( Brooklyn , N.Y. ) . " Sir William Crookes .. has ...
... material . The entire subject is of the profoundest interest , and an excellent pur- pose has been served by the publication of these papers in a single volume . " - The Eagle ( Brooklyn , N.Y. ) . " Sir William Crookes .. has ...
Strona 2
... material resuming its usual appearance . Sir James was so good as to give the writer a portion of the salt for examination , as it seemed desirable to seek for some explanation of the remarkable colour change observed . the material was ...
... material resuming its usual appearance . Sir James was so good as to give the writer a portion of the salt for examination , as it seemed desirable to seek for some explanation of the remarkable colour change observed . the material was ...
Strona 4
... material , which separated out on cooling , was re - crystallised from ethyl acetate . These crystals of succinic anhydride were then washed with absolute alcohol and were dried to constant weight over sulphuric acid in a desiccator ...
... material , which separated out on cooling , was re - crystallised from ethyl acetate . These crystals of succinic anhydride were then washed with absolute alcohol and were dried to constant weight over sulphuric acid in a desiccator ...
Strona 5
... material to start with . The latter is obtained in four varieties , each of which may be preferable according to the special purpose in view . Extra thin liquid A is a thin liquid of great penetrating power , and therefore is best fit ...
... material to start with . The latter is obtained in four varieties , each of which may be preferable according to the special purpose in view . Extra thin liquid A is a thin liquid of great penetrating power , and therefore is best fit ...
Strona 6
... material of a fibrous , cellular , or otherwise porous texture . For such articles which absorb easily , regular liquid A can be used , although it is somewhat thicker ; in this instance slight heating will render it more fluid . In ...
... material of a fibrous , cellular , or otherwise porous texture . For such articles which absorb easily , regular liquid A can be used , although it is somewhat thicker ; in this instance slight heating will render it more fluid . In ...
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