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I know two references giving different Low-Temperature baths :
- Baths pouring liquid nitrogen into a solvent : R.E. Randeau, J. Chem.
Eng. Data, 11, 124 (1966)
- Baths involving adition of dry ice : A.M. Phipps and D.N. Hume, J. Chem.
Educ., 45, 664, (1968)
Exemple :
-98°C : Methanol + N2
- 100°C : Diethyl ether + CO2
All the proposed solutions are not very convenient to use....
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F. GAUTHIER-LAFAYE
Centre de Geochimie de la Surface
1 rue Blessig
67084 STRASBOURG
FRANCE
Phone : +33 03 88 35 85 62
Fax : +33 03 88 36 72 35
E-Mail : [log in to unmask]
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