Solvent Data - Heidolph Hei-VAP Precision Originalbetriebsanleitung

Solvent data

The graph shows the relationship between the pressure and vapor temperature of a
selection of solvents.
Figure 11-1: Graph
Torr to mbar conversion: [mmHg] ≈ 3/4 [mbar]
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The temperature difference between the vapor temperature and the
cooling medium should be at 20 K to result in suffi cient condensation.
The temperature difference between the heating bath and vapor
temperature should be at 20 K to reach a suffi cient Distillation rate
(dT).
i.e.: Set a vacuum for a vapor point at 40 °C, set the heating bath
temperature at 60 °C.
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