The Buchner funnel is a ceramic instrument used in the laboratory to filter using vacuum or negative pressure suction. The shape is a flat cylindrical shape, a small hole is opened on the bottom surface of the cylinder, and a narrow cylindrical outlet is connected below.
Porcelain Buchner funnel Lab glassware Chemistry Laboratory Sphere Funnel Filtration Filter Kit Tools
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Porcelain is fired from kaolin, which is more durable and smooth than pottery. It’s light weight and easy to clean, don’t have to worry about it tipping over you flask, unless of course it’s filled to the rim with something. If that’s the case, securing it to a stand or other solid object would be advisable.
Holds filter well and and drain holes allow for good vacuum as well as gravity filtering. High quality easy to clean Lab Supplies Porcelain Crucible Buchner Funnel Easy to clean and don’t have to worry about breaking it.High quality easy to clean Lab Supplies Porcelain Crucible Buchner Funnel It is often used in organic chemistry experiments to extract crystals. After filtration, impurities on the crystal surface can also be washed with a small amount of pure solvent.