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

  • 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…

  • 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…

  • 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

  • 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…

  • 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.

  • 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…

  • 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…

  • 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…

  • 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…

  • Aldrich® filter flask capacity 1000 mL, stopcock for 3-way

    MilliporeSigma

    …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 funnels. With threaded 24/40 joint. Legal Information Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

  • Polypropylene Buchner Funnels

    Thermo Scientific Nalgene

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

  • 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

  • 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…

  • 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.

  • 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…

  • 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

  • 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…

  • SYNTHWARE Pluro-Stopper Set

    Kemtech America

    Set comes with 8 sizes. Stoppers are to be used with Buchner and Fritted glass funnels.

  • 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,…

  • Borosilicate Glass Buchner Funnels

    United Scientific Supplies

    Manufactured from thick walled borosilicate glass, funnels include a beaded rim and a fritted disc with coarse, medium or fine porosity.

  • Funnel Filter Buchner Fritted Medium 3000ml

    DWK Life Sciences (Kimble)

  • 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

  • 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…

  • Quantitative Filter Papers, Ahlstrom 94 (Ashless)

    Ahlstrom

    …determined with this test. The retentivity indicates the ability of the mix to retain water, which relates to the elasticity of the material. A Buchner funnel with ASTM 832 Type 2 Class G filter, Grade 94, is used to vacuum filter a sample. ASTM D806-96 Cement Content of Soil/Cement Mixtures …

  • 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

  • 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)

  • Funnel, Buchner, Double Wall 90ml

    CoorsTek

  • SYNTHWARE Buchner Filter Funnels with Inner Joint

    Kemtech America

    Buchner Funnel, Fritted Disc, Inner Joint Capacity: Avilable in multiple capacities ranging from 15-600mL Joint: Multiple Joint sizes available Frit OD: ranging form 20-90mm Porosity: Medium and Course available Not recommended for filtration where pressure will exceed 15 psi

  • 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.

  • 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.

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