Apparatus for continuous extraction by chloroform / by H. Paget.

  • Paget, Humphrey.
Date:
[1932]
Catalogue details

Licence: Public Domain Mark

Credit: Apparatus for continuous extraction by chloroform / by H. Paget. Source: Wellcome Collection.

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    ’1 REPRINTED FROM THE JOURNAL OF THE SOCIETY OF CHEMICAL INDUSTRY the bottom of which is pierced by five or six pin-holes to deliver a spray of chloroform through the solution. This tube is fitted with a ground-glass joint E to facilitate manufacture and cleaning. The apparatus is adaptable for large or small volumes of solution, which can be warmed if desired by immersing A in a bath. Wellcome Chemical Research Laboratories. H & S., Ltd.