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Glassware Filter holders Buchner funnels

Buchner funnels

Büchner funnels with slit

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Büchner type filter funnels made from borosilicate glass 3.3.

Büchner filter funnels with vacuum socket

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• Büchner funnels for filtration under vacuum with sintered glass disc
• Made from borosilicate glass for increased resistance to chemical attacks
• Enables filtration of solutions that cannot be filtered by filter papers that are not resistant to acids and alkalis
• With Quickfit male socket to enable direct filtration in Quickfit® conical flasks for vacuum

Büchner filter funnels, rod with socket

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• Büchner funnels with sintered glass disc
• Made from borosilicate glass for increased resistance to chemical attacks
• Useful when classic filter papers would be destroyed by acids and alkalis
• Male socket on flow rod to adapt it to fit directly onto the Büchner Quickfit vacuum flasks

Porcelain Büchner funnels

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Büchner filter funnels with slit

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Filter funnels

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Borosilicate glass funnels.

Filter cones

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• Can be used alone or in combination and fits exactly on Büchner or other filtration flasks
• The vacuum ensures that the cone contacts the walls of the support and thus acts as a seal
• Grey/blue rubber