What is buchner flasks?

Buchner flasks, also known as vacuum flasks or suction flasks, are specialized laboratory flasks designed for use in vacuum filtration. They are commonly used to remove solid particles from a liquid by passing the mixture through a filter paper positioned on top of the flask. The wider base of the Buchner flask provides stability while preventing the accumulation of filtered material. Buchner flasks are made of high-quality borosilicate glass, which can withstand high temperatures and chemical reactions, making them ideal for laboratory use. They typically come in a range of sizes, from small-scale laboratory work to larger industrial applications. Buchner flasks require the use of a vacuum source to draw the liquid through the filter paper and into the flask, allowing for efficient separation of solids from liquids.