VWR supplies filter flasks for vacuum filtration that feature heavier walls to insure mechanical strength. Select borosilicate glass, one-piece molded nalgene, or polypropylene models with a hose barb for connection to flexible tubing. Choose autoclavable flasks of varying capacities and graduation ranges, including microscale options. Some products include rubber stoppers and enamel graduated markings for approximate volumes. Many filter flasks are designed to ASTM specifications. Purchase items individually or in packs or cases.
VWR®, Filtering Flasks, with Glass Hose Connection
Supplier: VWR Collection
Borosilicate 3.3 glass.
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Vacuum filtering flasks, Büchner, with side arm, Nalgene®
Supplier: Thermo Fisher Scientific
PP, white.
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Filtering flasks, with plastic hose connection
Supplier: Sartorius
These vacuum-resistant filtering flasks made of DURAN® borosilicate glass, can be used in filtrate collection.
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Vacuum filtering flasks, Büchner, with side arm socket, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Flask and Neoprene Stopper
Supplier: Merck
Simultaneously vacuum filter 12 samples for rapid analysis of retentate or filtrate. Numbered positions on the filter plate assure accurate sample tracking. Sealing stoppers maintain vacuum on unused sample cups. Accessory extension barrels increase sample volumes from 15 to 50 ml.
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Vacuum filtering flasks, Büchner, with KECK™ assembly set
Supplier: DWK Life Sciences
DURAN® borosilicate glass 3.3, clear.
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Vacuum filtering flasks, Büchner, with glass hose connection
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Nalgene™ Rapid-Flow™ Sterile Filter Storage Bottles
Supplier: Thermo Fisher Scientific
Save time and minimize contamination with gamma-sterilized Thermo Scientific™ Nalgene™ Rapid-Flow™ Filter Storage Bottles made from virgin PS. Use with Nalgene Bottle-Top filters or as replacement/extra receptacles for filter units. Excellent as single-use storage containers.
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Vacuum filtration units, GV 050, Whatman™
Supplier: Whatman products (Cytiva)
Cytiva offers a choice of Whatman holders for use with membrane filters.
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Filtering flasks with glass hose connection
Supplier: GLASWARENFABRIK KARL HECHT
Flasks for vacuum use, made of DURAN® borosilicate glass.
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Vacuum filtration units, GV 025 and GV 100 series, Whatman™
Supplier: Whatman products (Cytiva)
Vacuum filtration units made from borosilicate glass with silicone cap.
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Filtering flasks with thread, coated
Supplier: ROBU GLASFILTER
Filtering flasks, made of borosilicate glass 3.3. Highly resistant to most chemicals such as solvents, acids and alkalis.
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Plastic coated filtration flasks, with assembly set made from PP
Supplier: witeg Labortechnik
DURAN® with plastic sleeve, with hose connector assembly made from PP.
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Filtering flasks with glass or plastic hose connection
Supplier: Kavalier
Borosilicate glass 3,3.
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Vacuum Filtering flasks, Büchner, with Quickfit® ground socket
Supplier: SciLabware
PYREX®, borosilicate glass.
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Filtering flasks with glass hose connection, Erlenmeyer shape
Supplier: NEUBERT VOLUME GLASSWAERE
DURAN®, borosilicate glass, plastic coated.
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Vacuum filtering flasks, Büchner, with glass hose connection
Supplier: SciLabware
PYREX®, borosilicate glass.
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Vacuum filtering flasks, Büchner, with side arm socket
Supplier: Brand
Borosilicate glass 3.3.
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Vacuum filtering flasks, Büchner, with screwthread connector
Supplier: SciLabware
PYREX®, borosilicate glass.
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: Integra
: KIMBERLY CLARK
: Integra
: Industrial Physics
: Testo
: Integra
: VWR Collection
: VWR Collection
: VWR Collection
: Thermo Fisher Scientific
: VWR Collection
: VWR Collection
: VWR Collection
: VWR Collection
: Industrial Physics