Labconco RapidVap Vacuum, N2 and N2/48 Evaporation Systems 7910015 User Manual

Page 36

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Chapter 4: Using Your RapidVap

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Determination of Operating Conditions
Applied Vacuum/Boiling Point:































t

s

= Boiling point at 1 bar (normal pressure)

t

p

= Boiling point at P mbar (operating pressure)

p = Operating pressure in mbar

Example methyl alcohol:

1. Boiling point at normal (1 bar) atmospheric

pressure = 65°C.

2. Constant b = 0.160
3. Operating pressure = 130 mBar
4. Boiling point at 130 mBar pressure = 24°C

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