Buchner

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Buchner
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  • Porcelain Buchner Filter Funnels

    CoorsTek

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

  • Polypropylene Buchner Funnels

    Thermo Scientific Nalgene

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

  • 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.

  • 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® 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

  • 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>

  • 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…

  • 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

  • Heavy Wall Buchner Funnels

    Across International

    Ai heavy wall Buchner funnel with course frit, allowing you for vacuum filtering and separating solids from liquids.

  • 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.

  • 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…

  • Scienceware® Table-Top Buchner Funnels

    Bel-Art Products

    Filter large volumes quickly Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate. Removable hose barbed connector accepts 12.7mm (1/2") I.D. tube and threads into 3/4" NPT bung on the…

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

    GE Healthcare

    …paper, highly glazed Grade 50 supports vacuum filtration in Büchner funnels or Hirsch funnels and enables strong retention of very fine crystalline precipitates. Thinner filter design (average thickness 115 µm) than most Büchner filter papers Acid-treated for high wet-strength and chemical…

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

    GE Healthcare

    … Compatible 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…

  • 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.

  • Whatman Grade 3 Qualitative Filter Papers

    GE Healthcare

    …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 available, which give…

  • Hardened Low Ash Grade 50 Quantitative Filter Papers

    GE Healthcare

    …suitable for Büchner filtration where the tough smooth surface of the filter makes it easy to recover precipitates. The maximum ash content of these grades is intermediate between ashless and qualitative grades. They are particularly suitable for Büchner filtrations where…

  • Grade 3 Qualitative Filter Papers

    GE Healthcare

    A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. Grade 3: 6 µm Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held…

  • Scienceware® Buchner Funnel Trowel

    Bel-Art Products

    Specifically designed for use with 18, 24 and 36" Buchner Funnels, apply slight downward pressure and ‘sweep’ the trowel along the surface of the precipitate to quickly and efficiently smooth fissures appearing during the filtration process. Large surface area smooths fissures faster than…

  • Funnels, Buchner Polypropylene

    Dynalon

    Product Dimensions (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…

  • Hardened Low Ash Grade 54 Quantitative Filter Papers

    GE Healthcare

    …suitable for Büchner filtration where the tough smooth surface of the filter makes it easy to recover precipitates. The maximum ash content of these grades is intermediate between ashless and qualitative grades. They are particularly suitable for Büchner filtrations where…

  • Hardened Low Ash Grade 52 Quantitative Filter Papers

    GE Healthcare

    …suitable for Büchner filtration where the tough smooth surface of the filter makes it easy to recover precipitates. The maximum ash content of these grades is intermediate between ashless and qualitative grades. They are particularly suitable for Büchner filtrations where…

  • Buchner Filter Funnels

    Chemglass

    Funnel has a sealed-in glass fritted disc of the listed porosity. Useful wherever filter paper or membranes cannot withstand the chemical attack of the filtrate. Constructed with heavy wall stems and the top of the funnel is beaded for additional strength. Not recommended for use where pressure…

  • Funnel, Filter, Buchner

    Ace Glass

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

  • Mantle Buchner 5-5/8In 115V

    Glas-Col

  • Mantle Buchner 8-3/8In 115V

    Glas-Col

  • Mantle Buchner 4-1/4In 115V

    Glas-Col

  • Porcelain Buchner Funnels

    GSC International, Inc.

    A high quality laboratory grade porcelain, made with uniform wall thickness and dense materials which provides stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050 degrees centigrade and the unglazed pieces can withstand…

  • 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.

  • Mantle Buchner 3-1/2In 115V

    Glas-Col

  • PTFE Stems for Buchner Funnels

    Chemglass

  • 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)

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