What Does Buchner Funnel Mean?

A Büchner funnel is a piece of laboratory equipment used in filtration. It is traditionally made of porcelain, but glass and plastic funnels are also available. On top of the funnel-shaped part there is a cylinder with a fritted glass disc/perforated plate separating it from the funnel.

What does Büchner funnel mean in chemistry?

A Buchner Funnel is a fritted/perforated funnel used in commercial laboratories for the vacuum-assisted filtration and separation of liquid substances. Buchner Funnels allow you to filter liquids by pulling them through qualitative filter paper and perforations in the top of the funnel using a vacuum pump.

What is the purpose of Büchner funnel?

Buchner funnels are used in the laboratory for vacuum-assisted liquid filtering. In organic chemistry, these funnels are used to collect recrystallized compounds because they help remove moisture from the final product.