Buchner Funnel

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Buchner Funnel
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  • Porcelain Buchner Filter Funnels

    CoorsTek

    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.

  • Whatman Quantitative Filter Paper, Hardened Low Ash, Grade 50

    GE Healthcare

    …Grade 50 supports vacuum filtration in Büchner funnels or Hirsch funnels and enables strong retention of very fine crystalline precipitates. GE offers three grades of hardened low ash filters. All three are designed for use in Hirsch and Büchner funnel applications and can be customized for an…

  • 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…

  • Hardened Low Ash Grade 50 Quantitative Filter Papers

    GE Healthcare

    …paper free from loose surface fibers. Highly suitable for qualitative or quantitative filtrations requiring vacuum assistance on Büchner or three-piece filter funnels. Very strong when wet. Will withstand wet handling and precipitate removal by scraping. In the electronics industry, the virtual…

  • Table-Top Buchner Funnels with Perforated Removable Filter Plates

    Bel-Art Products

    …fitting accepts 12.7mm (1/2") I.D. tubing. The tube fitting is fixed on the 260mm (10.25") funnel and threads into 3/4" diameter NPT bung on all other models. All Buchner funnels are rated for use below 52ºC (125ºF). 24" and 36" sizes come crated. Large volume, one piece…

  • Polypropylene Buchner Funnels

    Thermo Scientific Nalgene

    Lightweight and durable Bottom and top can be separated for easier cleaning Autoclavable

  • 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

  • Scienceware® Buchner Funnels, Two-Piece

    Bel-Art Products

    Easy-to-clean two-piece, polypropylene plastic Buchner funnels include a molded in perforated plate. Lightweight; not top-heavy Steam autoclavable at 121°C (250°F) Use with Vac-Ring Filter Seal (1189N06) for quick filter setup

  • Whatman Quantitative Filter Papers, Hardened Low Ash, Grade 54

    GE Healthcare

    …with Büchner funnel or Hirsch funnel applications Acid-treated for high wet-strength and chemical resistanceLarge nominal particle retention rating of 22 µmFast filtration speed (Herzberg filtration speed 39 s)High purity (0.015% ash maximum)Compatible with Büchner funnel or Hirsch funnel

  • Scienceware® Table-top Buchner Funnels

    Bel-Art Products

    Filter large volumes quickly Polyethylene funnels, available is either Fritware® or Perforated filter plate. Contains a removable hose barbed connector that accepts 12.7mm (1/2") I.D. tube and threads into 3/4" NPT bung on the funnel. Fritware® Porous Filter Plates Fixed or…

  • Plastic Buchner Funnels

    United Scientific Supplies

    These polypropylene 2-piece funnels are lightweight, easy to clean and autoclavable. The top portion snaps into the lower one forming a vacuum seal that does not require greasing. The base of the top portion has a perforated filter plate.

  • Funnel, Buchner, Table Type 4000ml

    CoorsTek

    Buchner funnel, table type, one piece, with side outlet for vacuum filtration. Glazed inside and out except for rim. Material: Porcelain ceramic Thermally shock-resistant Filter paper diameter: 240 mm Capacity: 4000 mL Height: 145 mm

  • Filter Adapters

    Bal Supply

    …fit the Buchner and fritted glass funnels, porcelain filters without headpieces, and for reverse flow cleaning of filter crucibles. Especially useful for supporting funnels, Gooch crucibles, filter tubes, etc. in filtration assemblies. The adapter does not need to be fitted closely around the funnel

  • Whatman Quantitative Filter Papers, Hardened Low Ash, Grade 52

    GE Healthcare

    …paper. All three are designed for use in Hirsch and Büchner funnel applications and can be customized for an exact fit. Büchner funnel vacuum filtration The quality of analysis resulting from vacuum filtration using a Hirsch or Büchner funnel relies on using a high-quality filter that avoids…

  • Vac-Ring™ Filter Seal

    Bel-Art Products

    The Vac-Ring Filter Seal is a black neoprene gasket that fits Buchner funnel stems up to 22mm (7/8") diameter. Increase filtration flow rate by blocking ambient air flow during vacuum filtration. Fits Buchner funnels on vacuum flasks and regular funnels used over beakers

  • PYREX Buchner Filter Funnels With Fritted Glass Disc Design

    Corning

    … 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 disc should not be subjected to pressure differential…

  • Scienceware® Buchner Funnels, Single Piece

    Bel-Art Products

    Flast flowing with Fritware® Porous Plates HDPE with sealed-in, polyethylene filter plate of coarse porosity (90-130 microns) Offer good retention and fast flow under vacuum Can be used with or without filter paper Use below 52°C (125°F)

  • 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.

  • 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

  • Thomas Tapered Collar Neoprene Filter Adapters Tubes, Etc.

    Thomas®

    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…

  • Funnel, Buchner, Table Type 750ml

    CoorsTek

    Buchner table type funnel is one piece, with side outlet for vacuum filtration White glazed inside and out except for rim Thermally shock-resistant; To prolong the life of your CoorsTek labware be sure to follow gradual heating and cooling rates. Fits 11 to 12.4cm Filter Pape

  • Whatman Grade 3 Qualitative Filter Papers

    GE Healthcare

    …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 available, which give improved…

  • Polyethylene Buchner Funnels

    Labconco

    For filtering reflux products from Labconco Crude Fiber units Two-piece polyethylene Buchner funnel with heat sealed, 200-mesh stainless steel screen in uppersection; i.d. 76 mm.

  • Grade 3 Qualitative Filter Papers

    GE Healthcare

    …this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene…

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

    Bel-Art Products

    …fitting accepts 12.7mm (1/2") I.D. tubing. The tube fitting is fixed on the 260mm (10.25") funnel and threads into 3/4" diameter NPT bung on all other models. All Buchner funnels are rated for use below 52ºC (125ºF). 24" and 36" sizes come crated. Large volume, one piece…

  • Funnel, Buchner, Double Wall 2000ml

    CoorsTek

    Buchner, with double wall for circulation of water, steam, etc., and inlet and outlet tubulatures. Glazed inside and out except for rim

  • Funnels, Buchner Polypropylene

    Dynalon

    …(l x w x h) : 3.75x2x0in Buchner funnels. Molded of polypropylene; these funnels are unbreakable and resistant to corrosion and heat, and easily separated for cleaning. Can be used without risk with Erlenmeyer flasks. Optional disks for funnels sold separately. Molded of polypropylene…

  • Table-Top Buchner Funnels with Coarse Porosity Removable Filter Plates

    Bel-Art Products

    …fitting accepts 12.7mm (1/2") I.D. tubing. The tube fitting is fixed on the 260mm (10.25") funnel and threads into 3/4" diameter NPT bung on all other models. All Buchner funnels are rated for use below 52ºC (125ºF). 24" and 36" sizes come crated. Large volume, one piece…

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

    Bel-Art Products

    …fitting accepts 12.7mm (1/2") I.D. tubing. The tube fitting is fixed on the 260mm (10.25") funnel and threads into 3/4" diameter NPT bung on all other models. All Buchner funnels are rated for use below 52ºC (125ºF). 24" and 36" sizes come crated. Large volume,…

  • Funnel, Buchner, Table Type 1900ml

    CoorsTek

    One piece tabletop filter with side outlet for vacuum filtration accepts standard filters. Funnels are glazed inside and out except for the rim. Tubulature OD is approximately 14.5 mm at widest point. Autoclavable.

  • Funnel Filter Buchner Fritted Medium 2000ml

    DWK Life Sciences (Kimble)

    This Buchner KIMAX® funnel is used wherever filter paper and membranes cannot withstand the chemical attack of the filtrate. Funnels are constructed with heavy-walled stems, and top rims are beaded for extra strength With a marking spot With KIMFLOW® fritted disc …

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