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Rubber Cone for Büchner Funnels

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Rubber adapter for Büchner funnel and Kitasato flask.

Allows a tight seal in vacuum filtration. Improves efficiency and prevents leaks. Compatible with different sizes of funnels and flasks.

1.95 € 1.95 EUR 1.95 € Tax Excluded

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The rubber adapter for the Büchner funnel is an essential element in vacuum filtration systems, designed to ensure a watertight connection between the funnel and the Kitasato flask. Its main function is to ensure a firm connection that prevents vacuum leaks and spills, thereby improving the efficiency of the filtration process.

Made of resistant rubber, it adapts to different diameters of funnels and flasks, providing versatility in multiple laboratory configurations. This flexibility allows its use in a wide variety of applications where it is necessary to separate solid-liquid phases quickly and controlledly.

During vacuum filtration, the adapter acts as a connecting element between the funnel and the flask, allowing the system to maintain the negative pressure generated by the vacuum pump. In this way, the passage of the liquid phase through the filter medium is accelerated, retaining solids and optimizing the performance of the process compared to gravity methods.

The choice of the appropriate size of the adapter must be made based on the diameter of the Büchner funnel and the Kitasato flask. In certain configurations, it may be necessary to use more than one adapter to achieve an optimal and completely hermetic fit.

It is an essential accessory in laboratories that work with vacuum filtration, providing safety, efficiency, and reliability in sample separation.

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