Büchner funnels with straight sides and fixed perforated plates made of glazed porcelain.

• For use in filtration (separation of solid matter and liquid)
• Made of glazed porcelain
• Features straight side, thick stem, and a fixed perforated plate
• Filtration paper required, but not included
• Often used in combination with a Büchner flask, Büchner ring, and sinter seals

Büchner funnels with straight sides and fixed perforated plates are made of glazed porcelain. For use in filtration (separation of solid matter and fluid). Filtration paper required but not included. Moisten filter paper with a liquid to prevent initial leakage.