Condensers

Condensers are used to cool vapour and convert it back to a liquid. The liquid is either returned to the mother liquor or collected in a receiver. A variety of styles are available, the main principle being to increase the surface area of glass to aid more efficient condensation. Some are specified for particular procedures.

Usage Guide

  • The Liebig Condenser is the basic option and is used for normal distillation and reflux
  • The Allihn Condenser is used when there is a larger volume of vapour to be condensed
  • The Davies Condenser, or double condenser, is used with solvents with a low boiling point such as ether
  • The Thorpe Condenser is used when only a small volume of vapour is being produced but a high capture rate is required


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