Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 112
... apparatus is cold . This apparatus suffers from the drawback of being slightly permeable to combustion gases at high temper- ature . The defect can be overcome by causing the flame to play upon an outer ordinary platinum crucible , kept ...
... apparatus is cold . This apparatus suffers from the drawback of being slightly permeable to combustion gases at high temper- ature . The defect can be overcome by causing the flame to play upon an outer ordinary platinum crucible , kept ...
Strona 204
... Apparatus , Manchester , Balances , General Chemical Apparatus , and Pure Chemicals HEMPEL'S AND ORSAT - MUENCKE'S GAS ANALYSIS APPARATUS . THE LONDON GAS REFEREES ' APPARATUS FOR TESTING COAL - GAS . GAS BURETTES OF VARIOUS KINDS ...
... Apparatus , Manchester , Balances , General Chemical Apparatus , and Pure Chemicals HEMPEL'S AND ORSAT - MUENCKE'S GAS ANALYSIS APPARATUS . THE LONDON GAS REFEREES ' APPARATUS FOR TESTING COAL - GAS . GAS BURETTES OF VARIOUS KINDS ...
Strona 229
... APPARATUS . By Dr. W. JERwitz . EVERYONE who has worked with the Soxhlet fat - extrac- tion apparatus is aware of the difficulty of obtaining a tight joint between the condenser and the extractor , on account of the great volatility of ...
... APPARATUS . By Dr. W. JERwitz . EVERYONE who has worked with the Soxhlet fat - extrac- tion apparatus is aware of the difficulty of obtaining a tight joint between the condenser and the extractor , on account of the great volatility of ...
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