Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 225
... electrical conduct- ance method suggested by Clayton , based on the fact that an oil external phase will not conduct electricity . These methods are useful for quick de- termination of type ; but other tests and observations are often ...
... electrical conduct- ance method suggested by Clayton , based on the fact that an oil external phase will not conduct electricity . These methods are useful for quick de- termination of type ; but other tests and observations are often ...
Strona 228
... electrical conductance test be of use with incomplete or unstable emulsions , for the simultaneous presence in mass of both liquid phases would affect the conductance . Nor would dusting the sur- face of such an emulsion with an ...
... electrical conductance test be of use with incomplete or unstable emulsions , for the simultaneous presence in mass of both liquid phases would affect the conductance . Nor would dusting the sur- face of such an emulsion with an ...
Strona 230
... electrical system in which connection there is to be installed an equipment of " Foster " thermo - electric pyrometers , supplied by the Foster Instru- ment Company , of Letchworth , represent- ing the latest scientific practice ...
... electrical system in which connection there is to be installed an equipment of " Foster " thermo - electric pyrometers , supplied by the Foster Instru- ment Company , of Letchworth , represent- ing the latest scientific practice ...
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