Porcelain Buchner Funnel

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. Often used in combination with a Büchner flask, Büchner ring and sinter seals.