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.
WHEATON® Filtration Assembly with Stainless Steel Support and Standard Taper 40/35 Joint Connection, 47 mm, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
This filtration assembly are designed for routine filtration of organic solvents, corrosive liquids and the removal of particulates from HPLC solvents.
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Buchner Funnel, Table Type, United Scientific Supplies
Supplier: United Scientific Supplies
Large size flat bottom Buchner funnel.
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Buchner Filter Funnels with Inner Joints, Improved, Chemglass
Supplier: Chemglass
Buchner style filter funnel features a lower standard taper inner joint.
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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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Porcelain Buchner Funnels
Supplier: SILICO & CHEMICO PORCELAIN SE
High Quality yet Affordable Buchner Funnels.
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Eisco Glass Filter Funnels
Supplier: Wards
Filter funnels with 60° angles.
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PYREX® Funnels, with Short Stem, Glass, Corning
Supplier: Corning
PYREX®, borosilicate glass.
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Porcelain Buchner Funnels, Sati International
Supplier: CHEM SCIENCE INC CA
Porcelain Buchner Funnels are glazed inside and outside, with the exception of the rim, and are supplied without a cover. Autoclavable and highly resistant to chemical attack.
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TLG® Filtering Funnels with Stem and 60° Angle, Sati International
Supplier: CHEM SCIENCE INC CA
Stems are approximately 10 to 15 mm outside diameter, and approximately 100 mm (2 to 4") long.
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Utility Funnels, Dynalon
Supplier: Dynalon
Inexpensive, lightweight and designed for general use.
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TLG® Buchner Filter Funnels, Inner Joint, Perforated Plate, Sati International
Supplier: CHEM SCIENCE INC CA
Lower standard taper inner joint and sealed-in perforated glass disc to support filter media. The hose connector on the side arm is connected through a vacuum source.
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TLG® Funnels, Solvent Addition, Sati International
Supplier: CHEM SCIENCE INC CA
Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica gel/packing layer.
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TLG® High Vacuum Valve Funnel Additions, Sati International
Supplier: CHEM SCIENCE INC CA
High vacuum valve contains PTFE O-Ring at tip and PTFE wiper to protect Viton® O-Ring of shaft.
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Filter Funnel with Fritted Discs, Sati International
Supplier: CHEM SCIENCE INC CA
Funnels are supplied with 2 mm glass stopcocks.
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TLG® Buchner Filter Funnels with Perforated Plate, Sati International
Supplier: CHEM SCIENCE INC CA
Sealed-in perforated glass disc to support filter media. This design solves the contamination problem with fritted discs and also the blindness problem with the ceramic Buchner funnel.
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PYREX® Plain Funnels, Stemless, Corning
Supplier: Corning
PYREX®, borosilicate glass.
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Chemware® Funnel, Teflon® PFA, Saint-Gobain Performance Plastics
Supplier: Saint Gobain Performance Plastics
For ultra-pure liquid transfer
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PYREX® Funnel, Plain, 60° Angle, Short Stem, Large Size
Supplier: Corning
PYREX®, borosilicate glass.
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Industrial Funnel, Polyethylene, Dynalon
Supplier: Dynalon
Large industrial funnels made of polyethylene
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Ribbed Glass Funnels, Variety Glass
Supplier: Variety Glass
Heavy glass with raised ribs inside.
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Eisco Glass Filter Funnels - Heavy
Supplier: Wards
Heavy, thick-walled filter funnels with 60° angles.
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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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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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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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Funnels, Heavy Duty, Chemglass
Supplier: Chemglass
Heavy duty funnels are autoclavable.
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PYREX® Buchner Funnels with Fritted Disc, Corning
Supplier: Corning
PYREX®, borosilicate glass, with sintered glass disc.
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Filter Funnels, Hirsch, Chemglass
Supplier: Chemglass
The 60º angle on the funnel permits removal of precipitates.
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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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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: VWR International
Supplier: BDH