The polypropylene Buchner funnel for filter paper is a two-piece funnel that is unbreakable and corrosion-resistant. The two parts are easily separated for cleaning. The funnel may be used for vacuum filtration and comes in three sizes.
This two-piece funnel is unbreakable and resistant to corrosion. The two parts (top and bottom) are easily separated for cleaning. May be used for vacuum filtration. If you wish to speed up the filtering process you should consider polyethylene Büchner filter discs (Flinn No. AP1132, etc).
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How to Set Up a Vacuum Filtration