Filter Flasks
Avantor 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.
Applied Filters
Filtering Bottle, United Scientific Supplies
High-quality large volume filtering flask.
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Polypropylene Filtering Flask
Molded in One Piece to Withstand a Vacuum up to 30" Hg.
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PYREX® Filtering Flasks
PYREX® borosilicate glass.
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Filtering Flasks, United Scientific Supplies
Heavy wall filtering flask includes a bolt neck with tubulation.
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Eisco Glass Filter Flasks, Pack of 2
Pack of two filter flasks with heavy walls and integral side arm made of borosilicate glass.

