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Vacuum filtration flask – Essential for laboratory filtration

Also known as a Büchner flask, the vacuum filtration flask is used for vacuum filtration, ensuring fast and efficient separation of solid and liquid phases. It connects to a protective guard flask and a water aspirator to generate the necessary vacuum pressure. A Büchner funnel is placed on its neck, along with a rubber sealing stopper to ensure optimal filtration. The solid residue remains in the funnel, while the filtrate is collected in the flask.

Explore our selection of vacuum filtration flasks, designed for all your laboratory filtration applications.

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  1. 250 mL conical flask for vacuum
    Sku 713892

    250 mL conical flask for vacuum

    €62.50 €75.00
    +
    In stock from the 24/06/2026
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