Vous avez recherché : Filtration Funnels
Heavy duty filtration funnels assist in collecting solid compounds present in liquids. Poured liquids travel by vacuum suction through fritted discs or perforated plates to flow out the long, angled stems. Common Hirsh or Buchner styles with ribs prevent airlock and make operation faster. The chemical and temperature resistance permits fluted filtration funnels to accommodate harsh materials and repetitive sterilizing procedures. Models vary in capacity, porosity, and filter paper accommodating sizes.
Glass Buret Funnell, Montclare Scientific
Supplier: Montclare
For filling burets. Diameter: 35 mm; total length: 60 mm; outside diameter of stem: 6 mm.
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Eisco Glass Filter Funnels - Heavy
Supplier: Wards
Heavy, thick-walled filter funnels with 60° angles.
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Industrial Funnel, Polyethylene, Dynalon
Supplier: Dynalon
Large industrial funnels made of polyethylene
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Economy Polypropylene Funnels, Maryland Plastics
Supplier: Maryland Plastics
Various sizes. Packages of 100.
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Funnel Set, Dynalon
Supplier: Dynalon
Two each of top diameter 65mm and 100mm and 120mm. All are 60° angle. Set of six.
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Flint Glass Thistle Tubes, G.S.C International
Supplier: GSC International
Medium weight with wide flared top.
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Filter Funnels, Hirsch, Chemglass
Supplier: Chemglass
The 60º angle on the funnel permits removal of precipitates.
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Synthware Filter Funnel with Fritted Disc and Vacuum Valve, Kemtech America
Supplier: Kemtech America
Funnels are equipped with a 0 to 4 mm high vacuum valve and a 2 mm glass stopcock that functions as a constant pressure retention device.
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PYREX® Buchner Funnels with Fritted Disc, Corning
Supplier: Corning
PYREX®, borosilicate glass, with sintered glass disc.
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Funnel, High Density Polyethylene, Dynalon
Supplier: Dynalon
Funnels are ideal for many applications in the laboratory and industrial markets
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Funnels, Heavy Duty, Chemglass
Supplier: Chemglass
Heavy duty funnels are autoclavable.
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PYREX® Funnels, with Short Stem, Glass, Corning
Supplier: Corning
PYREX®, borosilicate glass.
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60° Borosilicate Long Stem Funnels, Corning
Supplier: Corning
Quality, heavy walled borosilicate funnels with reinforced edge. The inside angle is approximately 60° and the stem length is 150 mm.
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Synthware Filter Funnel, Kemtech America
Supplier: Kemtech America
This filter funnel is made of glass, and with a fritted disc.
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Eisco Glass Büchner Funnels with Plain Stem
Supplier: Wards
Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.
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Buchner Funnels, Table Top, PE, Perforated, 10.25", Chemglass
Supplier: Chemglass
Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.
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Filter Funnels, Disposable, Chemglass
Supplier: Chemglass
The disposable filter funnel system for solid-liquid separation consists of a polypropylene filter funnel with 500 mg diatomaceous earth or polyethylene fritted disc, style glass vacuum adapter, and a flask or vial
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Synthware Buchner Filter Funnels, Kemtech America
Supplier: Kemtech America
With sealed-in glass disc of listed porosity.
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Plastic Funnels
Supplier: American Scientific
Perfect Funnel for Every Application.
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Thistle Tube Polypropylene Funnel, Bel-Art
Supplier: Bel-Art
This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.
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PYREX® Long Stem Funnels, Corning
Supplier: Corning
Corning No. 6140 Strong beaded edge. 60° angle. Stems of heavy wall tubing approximately 150 mm (6") long. Package of 12.
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TLG® High Vacuum Filter Funnels with Fritted Disc, Sati International
Supplier: CHEM SCIENCE INC CA
Funnel features a 0 to 4 mm high vacuum valve and a 2 mm glass stopcock which provides constant pressure retention in the device.
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Hirsch Filter Funnels, Sati International
Supplier: CHEM SCIENCE INC CA
The conical funnel shape is very useful for preparation work, particularly to concentrate crystal residue for re-washing. The angle of the funnel body facilitates the removal of precipitate.
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Buchner Funnel With Fritted Disc, Borosilicate Glass, United Scientific Supplies
Supplier: United Scientific Supplies
Pack of 2 thick-walled borosilicate glass Buchner funnels.
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Airfree® Schlenk Filter Funnels, [ST] Outer Joints, Chemglass
Supplier: Chemglass
Fritted filter funnels are available with a choice of coarse or medium porosity fritted disc.
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Funnel, Fluted, 60° Angle, Long Stem, PYREX®, Corning
Supplier: Corning
PYREX®, borosilicate glass.
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PYREX® Funnels with Long Stem, Corning
Supplier: Corning
PYREX®, borosilicate glass.
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PYREX® Hirsch Funnels with Fritted Disc, Corning
Supplier: Corning
PYREX®, borosilicate glass 3.3.
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Flint Glass Funnel Tube, Rochester
Supplier: ROCHESTER APPAREL & AD SPECIALTIES
A fine quality flint glass funnel tube with top diameter of 18 mm.
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Large Utility Funnels, Hutzler
Supplier: Hutzler Manufacturing
These large utility funnels will withstand temperatures up to 250°F (121°C).
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: VWR International