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R. G. Amamchyan, Ye. B. Ivanov, V. S. Parbuzin

A simple nitrogen sublimation cryostat for the temperature range 77–45 K

Abstract

A simple nitrogen sublimation cryostat for 77-45 K was designed, built  and successfully tested. A main part of the apparatus is 6-liter commercial dewar vessel SDS – 6 produced by NPO “Geliymash.” The temperature 45 K is achieved within 5 hours of 5 l/s forvacuum pumping .
Moscow University Chemistry Bulletin.
2007, Vol. 48, No. 2, P. 95
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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