Glass Filter Funnel

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Glass Filter Funnel
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  • Filter Assy 90mm w/2L Flask

    DWK Life Sciences (Kimble)

    …with fritted glass support, the ground joint connection eliminates 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…

  • 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.

  • Whatman 3-Piece Filter Funnel

    GE Healthcare

    filter funnels have been designed to complement the range of Whatman fine particle retention, rapid flow rate glass microfiber filters. Functional design Three-piece construction. The funnel is quickly dismantled ready for the insertion of a new filter. The glass sealing flanges of the funnel

  • Funnel, 100 mL, Ea.

    DWK Life Sciences (Wheaton)

  • 47mm Glass Vacuum Holder Assemblies

    Advantec MFS

    … 4 funnel sizes available Sintered glass, Stainless steel, or PTFE support Borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. The 47mm holder is the standard size for microbiology and uses a 47mm filter

  • SYNTHWARE Buchner Filter Funnels

    Kemtech America

    Buchner Funnel, Fritted Disc Capacity: Multiple capacities available ranging from 2-600mL Disc OD: 10-90mm available Porosity: Xtra Course, Coarse, Medium, and Fine available Not recommended for filtration where pressure will exceed 15 psi

  • 3-Piece Filter Funnels

    GE Healthcare

    …flow rate glass microfiber filters. Functional Design Three-piece construction. The funnel is quickly dismantled ready for the insertion of a new filter. The glass sealing flanges of the funnel and reservoir are ground flat to ensure a good filter seal. Positive Filter Clamping …

  • Whatman Vacuum Type Glass Holders

    GE Healthcare

    …holder produced from borosilicate glass, suitable for aqueous and organic solvent filtration. Vacuum type glass holders Produced from borosilicate glass and available with a choice of support screen. Suitable for aqueous and organic solvent filtration. The funnel seal ensures that the sample does…

  • 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).…

  • Long Stem Glass Funnels

    United Scientific Supplies

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

  • Funnel Long Stem 75mm

    DWK Life Sciences (Kimble)

    …of filter paper, when folded to form the filtering cone, forms a precise 60 º angle. If the funnel is also 60 º, as are the vast majority, then the only effective filtering area is down near the tip. The exclusive KIMAX 58 º funnel promotes faster, more effective filtering because…

  • Deluxe Chemistry Hardware Assortment

    United Scientific Supplies

    Glass, 10ml (1), Cylinder, Graduated, Glass, 50ml (1), Cylinder, Graduated, Plastic (PP), 100ml (1), Evaporating Dish, Porcelain, 35ml (1), Filter Paper, 9cm dia, pk/100 (1), Flask, Boiling, 100ml (1), Flask, Boiling, 250ml (1), Flask, Erlenmeyer, Glass, 250ml (1), Flask, Erlenmeyer, Glass, 500ml…

  • Sigma-Aldrich® vacuum filtration assembly


    for 47 mm filters with glass support, NS 40/35 joints, 4 L flask (included) Funnel volume is 1000 mL General description Same as Z290432 but with NS 40/35 jont (male on flask, female on funnel support) instead of rubber stopper. Vacuum filtration apparatus for HPLC solvent…

  • 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…

  • Vacuum-Type Glass Membrane Holders

    GE Healthcare

    For general purpose vacuum filtration Borosilicate glass funnel body and stem are attached securely by quick-action spring clamp of anodized aluminum Easily disassembled for loading, cleaning and autoclaving Include single-hole silicone rubber stopper

  • SYNTHWARE Buchner Filter Funnels with Inner Joint & Perforated Glass Plate

    Kemtech America

    Buchner Funnels with Inner Joint and Perforated Glass Plate.

  • Thomas Tapered Collar Neoprene Filter Adapters Tubes, Etc.


    For supporting funnels, Gooch crucibles, filter tubes, etc., in filtration assemblies Particularly suitable for Buchner and fritted glass funnels, porcelain filters without head pieces and for reverse flow cleaning of filter crucibles Adapters will withstand autoclaving Taper angle in all sizes…

  • KIMAX Glass Buchner Filter Funnels

    DWK Life Sciences (Kimble)

    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.

  • 47mm Filtration Assembly with Standard Taper 40/35 Joint Connection and Fritted…

    DWK Life Sciences (Wheaton)

    glass base are joined with a Standard Taper 40/35 ground joint, so liquids will only come in contact with borosilicate glass Vacuum hose connection is located above the filtration drip tip to prevent contamination in the vacuum line Filter area approximately 9.6 cm 2 capacity of funnel

  • Funnel / PTFE Supp Assy 47mm

    DWK Life Sciences (Kimble)

    glass support base, a 300 mL PTFE-faced graduated funnel, an anodized aluminum clamp and a #8 silicone stopper PTFE coating prevents membrane from adhering to ground glass surface Funnels are graduated from 100 to 250 mL in 25 mL increments Prefilter size is 35 mm Approximate filter area…

  • SYNTHWARE Filter Funnels

    Kemtech America

    Funnels are to be used in conjunction with vacuum source to filter and collect fluids.

  • Filter Holders


    Accessories for Combisart and Microsart Combi.jet Vacuum Manifolds

  • Gravi-Seal 47 mm Analytical Funnel

    GVS Filter Technology

    …stainless steel, glass or magnetic funnels, yet compare favorably with their performance. A unique, gravity-sealing design prevents filter bypass or sample leakage when using depth filters. Graduations up to 350 mL in 50 mL intervals. The No. 8 stopper mounts in a standard 1 liter filtering flask or…

  • Filterware™ Microfiltration Glassware

    Wilmad LabGlass

    These filter assemblies for FILTERWARE™ filtration system consist of an all-borosilicate glass funnel, fritted glass support base, aluminum clamp, and silicone stopper. Choose from 47mm or 90mm filter assembly sizes. Individual components are offered in various sizes for a customized unit. For…

  • 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…

  • 25mm All-Glass Filtration Assemblies

    Advantec MFS

    Filter small volumes  Ground glass connection points Funnel, Base, and Flask Borosilicate glass filter holder assemblies for the microanalysis of liquids for biological or particulate contamination under vacuum. The All-Glass design restricts contact with reactive surfaces such as…

  • Funnel Filter Buchner Fritted Medium 3000ml

    DWK Life Sciences (Kimble)

  • Clamp Style Polysulfone Filter Funnels

    Thermo Scientific Nalgene

    …clamp holds funnel and stem together, yet allows easy access for retrieval and replacement of membrane. Clamp allows one-handed operation. Funnel may be used with any filtering flask or filter manifold which has a No. 8 rubber stopper with a 9/16” (15 mm) hole. Funnel and clamp, Thomas…

  • Funnel, Filter, Buchner

    Ace Glass

    Buchner filter funnel featuring a standard taper, drip-tip bottom joint and a vacuum source hose connection. Available in various sizes and porosities.,/p>

  • 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…

  • Glass Funnel for Conv Base

    DWK Life Sciences (Kimble)

  • 25mm Glass Vacuum Holder Assemblies

    Advantec MFS

    Filter small volumes  3 funnel sizes available Sintered Glass or Stainless Steel support Borosilicate glass filter holder assemblies for the microanalysis of small volumes of liquids for biological or particulate contamination under vacuum. The holder utilizes a 25mm filter

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