Heavy Filter Funnel, 55mm - Plain Stem, 8mm - Borosilicate Glass - Eisco Labs

5cm Büchner funnel with straight sides and a fixed perforated plate is made of glazed porcelain. For use in filtration (separation of solid matter and fluid). Filtration paper required but NOT included. Best with 4-4.5cm filter paper. Moisten filter paper with a liquid to prevent initial leakage.
Funnel measures 2" in diameter, and is 4.1" tall. Stem measures 15mm in diameter and is 2.6" in length. Often used in combination with a Büchner flask, Büchner ring and sinter seals.
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Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.