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Soxhlet extractor
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A Soxhlet extractor is a piece of laboratory apparatus invented in 1879 by Franz von Soxhlet. It was originally designed for the extraction of a lipid from a solid material. Typically, Soxhlet extract
Fruit extraction in progress. The sample is placed directly in the extraction chamber, no thimble used.
Fruit extraction in progress. The sample is placed directly in the extraction chamber, no thimble used.
Reflux
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Reflux is a technique involving the condensation of vapors and the return of this condensate to the system from which it originated. It is used in industrial and laboratory distillations. It is also u
Soxhlet extractor
…A reflux condenser is placed atop the extractor. The solvent is heated to reflux. The solvent vapour travels up a distillation arm, and floods into the chamber housing the thimble of solid. The condenser ensures that any solvent…
Laboratory reflux apparatus.
Laboratory reflux apparatus.
Toluene is refluxed with sodium-benzophenone desiccant before it is distilled to give pure oxygen- and water-free toluene.
Toluene is refluxed with sodium-benzophenone desiccant before it is distilled to give pure oxygen- and water-free toluene.
Industrial fractionating columns all of which use reflux
Industrial fractionating columns all of which use reflux