Filter Funnel

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Filter Funnel
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  • Porcelain Buchner Filter Funnels


    With fixed perforated plate Glazed inside and outside with exception of rim

  • Buchner Filter Funnels

    Wilmad LabGlass

    WUsed in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in Coarse(C), Medium(M), or Fine(F) porosities.

  • Long Stem Glass Funnels

    United Scientific Supplies

    Glass Long Stem Funnels, 60 degree angle, Stem length is 150mm.

  • 25mm Filter Funnels, Polysulfone

    Pall Life Sciences

    …Autoclavable Funnels for Vacuum Filtration Transparent funnels with graduations permit easy visual measurement Less expensive than stainless steel and more durable than glass Tapered stem fits standard size #2 stoppers Available in 50 and 200 mL capacities Changing filters is…

  • Powder Funnels

    Globe Scientific

    …(PP) powder funnels feature a large bore, making them ideal for use with powders, larger particles and viscous liquids. Funnel has molded external ribbing to prevent air lock. Funnels are angled at exactly 60° for rapid filtration. Powder funnels accommodate standard filter paper sizes.…

  • Funnel, 100 mL, Ea.


  • Analytical Funnels


    Polyproplylene funnels with volume markings. Available in a wide range of sizes.

  • Fltr Sys, 1000ml, .2um, CN, S, Ind, 1 / 12


    Corning® Vacuum Filter/Storage Bottle Systems are designed for filtering and storing cell culture media, biological fluids and other aqueous solutions. The systems consist of a 1000mL polystyrene receiver bottle and filter funnel with a 0.22 µm pore 54.5cm² cellulose nitrate membrane…

  • 47mm Magnetic Filter Funnels

    Pall Life Sciences

    …contamination using the Membrane Filter (MF) Technique. The Magnetic Filter Funnel is ideal for use with a filter funnel manifold or side-arm vacuum flask using a rubber stopper connection. Dual magnets ensure a tight, no-leak seal between the funnel cylinder and base, eliminating the…

  • Filter Assy 90mm w/2L Flask


    …the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers Each apparatus is supplied with 1000 mL funnel, 90 mm glass support base, 40-60 micron porosity fritted glass disc, anodized aluminum clamp and filtration flask Manufactured from 33 expansion,…

  • Analytical Funnels

    GVS Life Sciences

    Ready-to-use 100 mL filtration units with removable cellulose nitrate membrane and culturing devices. Saves up to 50% in time with no flaming and sterilization required Minimizes the risk of cross contamination Easy release of membrane

  • Analytical Funnels

    Globe Scientific

    …them idea for use with liquids. Funnels have internal and external ribbing to prevent air lock. Funnels are angled at exactly 60° for rapid filtration. Translucent polypropylene (PP) 60° angle for quick filtration For use with standard filter paper Excellent chemical…

  • Scienceware® Heavy-Duty Funnels

    Bel-Art Products

    Durable, versatile, assorted sizes Sturdy, polypropylene funnels Ridges help prevent vapor lock Recommended highly for continuous labwork Steam autoclavable at 121°C (250°F)

  • Porcelain Buchner Funnels

    United Scientific Supplies

    Buchner funnel includes fixed perforated plate. Funnels are glazed on inner and outer surfaces except for the rim. Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of…

  • Table-Top Buchner Funnels with Medium Porosity Fixed Filter Plates

    Bel-Art Products

    Table-top Buchner funnels with medium porosity (45-90 microns) fixed filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. The high density polyethylene rigid plate is 4.8mm (3/16") thick. Holes are 4.8mm…

  • Funnel, Filter, Buchner

    Ace Glass

    With ACE fritted disc. Porosities A, B, C and D are priced the same.

  • Grade 1 Qualitative Filter Papers

    GE Healthcare

    …most widely used filter paper for routine applications with medium retention and flow rate. Extended range of sizes includes 10 to 500 mm diameter circles and 460 x 570 mm sheets. This filter is also available in the FilterCup, this is a convenient, disposable 70 mm filter funnel with a 250 ml…

  • Whatman Grade 3 Qualitative Filter Papers

    GE Healthcare

    …standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. Prepleated qualitative filters are also…

  • Sterile Disposable Filter Funnel Unit

    Thermo Scientific Nalgene

    Analytical Filter Funnel, Polystyrene; Cellulose Nitrate (C.N.) Membrane Nalge 140 47 mm diameter filter with green grid Ideal for use with filtering flasks or manifolds Convenient snap-away design with removable membrane; funnel marked at 100 mL Safer and easier to use…

  • Filter Funnel Manifolds

    Pall Life Sciences

    …Each funnel location has individual port control valves. Lightweight and durable for easy handling. Saves money. Less costly than stainless steel filter funnel manifolds. Large port opening makes sanitizing easy. Versatile. Accommodates both 25 and 47 mm filter funnels. Aluminum…

  • Magnetic Filter Funnel, 300 mL


    Clear polysulfone funnel with imprinted graduations. Magnetic coupling of funnel to stem for fast filter changes. Used with 47 mm membrane filters for coliform testing and prefiltration of many fluids. Fits standard manifold systems with #8 rubber stopper connections. Capacity 300 mL (10 oz).…

  • PYREX Buchner Filter Funnels With Fritted Glass Disc Design


    filter paper Offered in nine sizes and three porosities Pore sizes 40 to 60 µm = C, 10 to 15 µm = M and 4 to 6 µm = F With square-cut, fire-polished rim These funnels are especially useful where filter paper would be attacked by the material being filtered. The…

  • Filtering Flask Kit (Vacuum Pump Kit)

    GSC International, Inc.

    This Filteration Kit allows you to quickly separate suspensions and mixtures using vacuum filtration. Included is a 500ml Borosilicate Filtering Flask, Vacuum Pump, Porcelain Buchner Funnell, 9cm filter paper, connection tubing, and a rubber stopper. The stopper hole is specially cut to hold the…

  • KIMAX Glass Buchner Filter Funnels


    Kimble 28400 With fused-in fritted discs Designed from Federal Specification DD-F-776 Dimensions are identical with corresponding sizes of 5220F28 series. Type designates capacity (in mL) and porosity.

  • EZ-Pak Membranes and Membrane Dispenser


    …packaging facilitates loading packs of 150 membranes into the dispenser. A box contains 4 cartridges with 150 filters each, or 1 cartridge with 150 filters and 150 Microfil funnels. For accurate testing and sample processing, and to assure traceability, membrane catalogue number, lot…

  • Vacuum Filter Assemblies


    …a coarse porosity fritted glass filter support base, an aluminum clamp and a 300 mL glass funnel Screen is removable in assemblies with stainless steel support screen. Assemblies with Teflon® faced bases and funnels allow the assembly to be autoclaved with the filter membrane in place.

  • 90mm Glass Vacuum Holder Assemblies

    Advantec MFS

    …rate and the screen ensures particles will not be shed into the filtrate. The 1000mL funnel is graduated. The No.8 silicone stopper mounts in a standard 1L filter flask or manifold cup. Unit includes: Funnel, Base/Support, Clamp, Stopper Please Note: ALL Advantec items have a maximum 48…

  • PYREX® Brand Funnels


    Long and short stem funnels are ideal for filtering Molded to an accurate 60° angle for ease in fitting filter paper Beaded rim for mechanical strength Long stem, which is constructed of heavy wall tubing Molded to an exact 58° angle , which increases filtering speed High resistance to…

  • Funnels, High-Density Polyethylene


    Funnels. High-density polyethylene. These funnels are ideal for many applications in the laboratory and industry. Upper portion of funnel is straight sided, helps prevent spill-over. Maximum temperature for high-density polyethylene is 110°C.

  • Hirsch Fritted Disc Funnels


    These fritted disc funnels are very useful in preparative work, or in making separations where it is necessary to wash the precipitate and redissolve with chemicals, which would attack filter paper. The angle of the funnel body facilitates the removal of precipitates. These funnels are available…

  • Filter Porcelain Funnels


    …Separable Plate Type Allows thorough cleaning of filtering compartment Plates and seats accurately ground Flat margin around edge, which seals against filter paper Height of 129 mm; depth to plate 90 mm. Perforated filter plate, diameter 215 mm, required; order Thomas number…

  • Filter Funnels, Coors


    Coors Water-Jacketed, Porcelain With fixed perforated plate Double-walled for circulation of water or steam Glazed inside and outside with exception of rim. With inlet and outlet tubulatures for attachment of tubing.

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