Sulphurizing flask

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Sulphurizing flasks with five necks

Sulfurizing flasks , also called sulfurizing flasks , are standard ground joint - multi-neck flasks with an elongated shape and a slightly round bottom. They are widely used in organic synthesis . They are used together with a KPG stirrer , which is inserted via a stirring sleeve in the center of the flask. This stirrer can ensure thorough mixing of reactants that are not miscible .

literature

  • The chemical factory. Vol. 5, Verlag Chemie, 1932, p. 429 ( limited preview in the Google book search).
  • Central chemical sheet. L. Voss, 1935, p. 3314 ( limited preview in Google book search).