Buchner Funnel with Thick Stem

Buchner Funnel with Thick Stem

Buchner Funnel with Thin Stem

BUCHNER FUNNEL with thin Stem, fixed perforated plate, glazed inside and out except for rim.

SKU: 19408 Categories: ,


Catalog Number Top Dia (mm) For Filter Paper

Use (mm)

P-420 35 27
P-421 50 40
P-422 60 50
P-423 75 70
P-424 100 90
P-425 125 110
P-426 130 115
P-427 150 130
P-428 200 175
P-429 250 230
P-430 275 240
P-431 300 260
P-432 352 320
P-433 400 360


The Lab Buchner Funnel with Thick Stem is a laboratory tool used for vacuum filtration. It consists of a funnel-shaped glass container with a thick stem at the bottom, which is used to connect to a vacuum pump. The stem also has small holes that allow the air to escape and enable the liquid to flow through.

The funnel is designed to hold a filter paper, which is used to separate the solid from the liquid. The Buchner Funnel is commonly used in chemistry and biology laboratories for processes such as separating precipitates from liquids, extracting crystals from solutions, and isolating bacteria from liquids.

The thick stem design of the Buchner Funnel allows for efficient filtration and makes it a durable and long-lasting laboratory tool. It is a useful tool for students, researchers, and professionals who work with liquids and require efficient filtration methods.