Filter Flask

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Filter Flask
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  • Without tubulation blown in special molds, designed to give maximum mechanical strength Graduated to show approximate capacity Permanent white-enamel graduations and marking spots Sizes from 250 mL to 4,000 mL

  • For use in vacuum filtration applications Withstands full vacuum (to 30” Hg) With hose barb for 1/4” I.D. tubing

  • KIMAX Heavy Wall Filter Flasks

    DWK Life Sciences (Kimble)

    …for tubing Sizes 25 mL through 4000 mL Designed from Federal Specifications NNN-F-240 Scale indicates approximate volumes Flasks are fabricated from molded heavy wall for strength and have a beaded bottom surface that prevents scratching and slippage for additional safety.

  • …material includes PES and PVDF in .22µm and .45µm. Our flasks have a wide bottle opening for easy access and pouring of your samples, and the funnel is manufactured from optically clear polystyrene. The bottle and filter adapter are manufactured from 100% virgin polypropylene. …

  • …for easy insertion into a neoprene grommet by turning the plastic piece Opening in the sidearm is larger at the flask end to hold a cotton plug securely All flasks have durable white ceramic enamel scales to indicate approximate volumes at various levels Designed from ASTM Specification…

  • Solvent Filtration Disposable Vacuum Bottle Top Filters

    labForce (a Thomas Scientific Brand)

    …Simply plug the filter onto your vacuum line, and begin filtering your solvent without any complex setup. The FDA-grade Polypropylene housing provides vastly improved chemical compatibility over the usual Polystyrene bottle top filter. The labForce Solvent Filtration vacuum filters are a safe…

  • Filtering Flask

    United Scientific Supplies

    Borosilicate Glass Filtering Flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistance to chemical attack, Narrow Mouth, Heavy Wall; Bolt neck with tubulation.

  • Reusable Filter Holders with Receiver

    Thermo Scientific Nalgene

    Polysulfone filter funnels For 47 mm diameter membrane filters Eliminates the need for a manifold and/or breakable glass vacuum flask Particularly useful for field work Receiver is graduated Non-sterile Autoclavable Two side-arms allow connection to vacuum line; also…

  • …the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent blue enamel marking spots. The filtering flask is designed to ASTM E-1406 Type 2. Heavy Wall Filtering Flasks These PYREX® VISTA™ filtering flasks

  • KimCote® Filtering Flasks

    DWK Life Sciences (Kimble)

    … All flasks have a side arm for connection to 3/8” (6 mm) ID flexible tubing Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements A second flask should be connected between the filtering flask and the…

  • Synonym: filter flask, filter flasks, filtering flasks, flask filter General description 1,000 mL, with 3-way glass stopcock. Allows waste solvent to be drained from flask via stopcock without disassembly, thus minimizing breakage. Use with NMR tube cleaners, Gooch crucibles, and Buchner…

  • ValueWare® Filter Flasks, Heavy Wall

    DWK Life Sciences (Kimble)

    Manufactured from KIMAX™ borosilicate glass, ValueWare has a low coefficient of expansion and a very high resistance to chemical attack. This means optimal performance in the lab at an affordable price. Long life expectancy, resistant to most chemicals. Ideal for general laboratory use.…

  • WT 100 Witt's Flask, 1000 ml with tubing nozzle, vacuum filtration apparatus accessories, for filtrate collection in an inserted container. WT 100 Witt's Flask, 1000 ml with tubing nozzle, vacuum filtration apparatus accessories, for filtrate collection in an inserted container. The bottle is made…

  • 47 mm Screen, Filter Support, S / S

    DWK Life Sciences (Wheaton)

    …extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements Flasks have a #2 hose connection for 1/4# (6mm) I.D. tubing Designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate Includes a 316 stainless steel…

  • filter acidic solutions at a higher flow rate. Available in four graduated funnel capacities 100, 300, 500, or 1000 mL. The No.8 silicone stopper mounts in a standard 1L vacuum filter flask or manifold cup. The optional 2" glass extention allows for physical separation of the 47mm filters

  • Filtering Flask, Microscale, Synthware, Capacity: 25 or 50mL available, Top is tooled for #2 neoprene filter adapter or #3 rubber stopper

  • Polypropylene Filtering Flasks

    Thermo Scientific Nalgene

    Polypropylene flasks are molded in one piece to withstand full vacuum to 30" Hg Oval marking area Autoclavable Tubulation at 45° angle prevents tipping. Barbed adapter accepts 1/4" to 3/8" I. D. tubing

  • Vacuum Filter Holder Set, 47mm

    United Scientific Supplies

    …for filtering aqeuous, organic, or corrosive liquids. It is also recommended for HPLC solvent filtration. Complete set includes a borosilicate glass funnel, anodized aluminum spring clamp, vacuum base with sintered disc, and ground joint flask. Membrane filters are not included. Filter diameter…

  • …aluminum clamp, fritted glass support base and filtration flask. Joints are Standard Taper 40/35. Recommended when filtering viscous or proteinaceous solutions to give the maximum flow rate Produces an ultra-clean filtrate Two filter sizes available: 47 or 90 mm Stainless steel…

  • KIMAX® heavy wall filter flasks have a quick-release connector designed as a safety feature Hose barb accommodates 1/4 inch ID tubing Tubing can remain permanently attached since the opposite end is designed to be easily assembled via a positive threaded seal Proper positioning of…

  • 38 mm diameter Fits all sizes of Thomas series 5119B02 Flasks

  • Filtering Kit

    United Scientific Supplies

    An excellent, faster working, alternative to traditional gravity based liquid filtration. Contents: 500ml Filtering Flask 90mm porcelain Buchner Funnel Hand Vacuum Pump with Gauge Pack of 90mm Filter Papers (pack/100) Rubber Stopper Vacuum Hose Instruction Manual

  • These flasks, also called vacuum flasks, have a side-arm with a 45° downward angle to prevent tipping.   Reduce broken glassware with this flask constructed of FDA grade polypropylene Side Arm accepts flexible tubing from 3/8" to 1/2" I.D. 1000 ml capacity

  • Protective PVC coating for longer product life and safety Graduated to show approximate capacity Heavy wall Autoclavable (121 °C) and resistant to thermal shock Tubulation O.D. is 10 mm on sizes up through 1,000 mL and 12.5 mm on 2,000 and 4,000 mL sizes (tubing is…

  • Filter Flask with Stopper Joint

    Wilmad-LabGlass - SP Scienceware

    This borosilicate glass heavy wall filtering flask can be used with FILTERWARE® Filtration Apparatus (LG-1755). Supplied with a silicone stopper with 9/16" hole and a #2 hose connection, the 4000mL flask has 1/2" connections.

  • SYNTHWARE Filter Flasks

    Kemtech America

    SYNTHWARE filter flask with standard taper outer joint and 10mm O.D. hose connection. All sizes are blown from tubing to ensure heavy and uniform wall.

  • Filtering Flasks

    GSC International, Inc.

    Our Filtering Flasks are made from quality borosilicate glass and have a narrow mouth, tooled-top finish, and a capacity scale. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects,…

  • Vacuum Filter Holder Set, 90mm

    United Scientific Supplies

    …for filtering aqeuous, organic, or corrosive liquids. It is also recommended for HPLC solvent filtration. Complete set includes a borosilicate glass funnel, anodized aluminum spring clamp, vacuum base with sintered disc, and ground joint flask. Membrane filters are not included. Filter diameter…

  • Small filtering flasks are recommended for microchemical use All flasks have permanent white-enamel marking spots Takes rubber stopper No. 3; 50 mL size, No. 4; 125 mL size, No. 5

  • Borosil® Bolt Neck Filtering Flasks shape is designed to impart maximum mechanical strength. They are blown in special molds to withstand the demands of the modern laboratory. The neck finish is developed for strength and to ensure a proper stopper fitting. Avail. in 50mL to 20 L…

  • …process for sterile media preparation. It combines a Steritop ® filter unit with a receiver flask for processing and storing volumes from 150 mL to 1,000 mL in a single, ready-to-use format. Its no-tip, easy-grip flask design and balanced profile improve stability during filtration in tight…

  • Rubber Filter Aid

    United Scientific Supplies

    …rubber filter disc is designed to support and seal in place a filter crucible or a funnel in the neck of a filter flask. Inside diameter of the socket at top is 32mm, and outside diameter of the disc is 76mm. The bottom of the disc is flat so that it seals tightly against the lip of the flask.

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