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An Optical Density Thermometer

 

作者: DonaldW. Hatcher,   NormanG. Anderson,  

 

期刊: Analytical Letters  （Taylor Available online 1969）
卷期: Volume 2, issue 7  

页码: 373-378

 

ISSN:0003-2719

 

年代: 1969

 

DOI:10.1080/00032716908051310

 

出版商: Taylor & Francis Group

 

关键词: temperature;centrifuge rotor;vapor phase;vapor pressure;bromine;vapor absorptivity

 

数据来源: Taylor

 

摘要:

An optical density thermometer is described for determining the temperature of centrifuge rotors. Quantitation is based on the change in the concentration of the vapor phase of a volatile substance, such as bromine, with temperature. Centrifugal force holds the liquid phase away from the light path and removes condensation from the optical windows.

 

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