Funnels

Funnels assist with the easy transference of liquids or powders into containers. Typically with a wide mouth that feeds substances through the narrow stem, these devices prevent unwanted spills and maintain a clean work space. The funnels are available in specialized styles for specific laboratory applications. Many styles are compatible with filter paper or a glass frit for filtration. With the ability to channel any fine-grain or fluid material, funnels are essential tools for any environment.

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Powder funnel, short stem

Supplier: GLASWARENFABRIK KARL HECHT

Soda-Kalkglas.

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Dropping funnels, cylindrical, with pressure balance

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, clear, with glass key.

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Separating funnels, Gilson

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, with NS-PE stopper.

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Cytology funnels, CytoSep™ for the Wescor Cytopro® cytocentrifuge

Supplier: Simport Scientific

These funnels will snap quickly in place, allowing the pad to align correctly with the sample tunnel. They are made with a compression ring around the sample hole in order to better control the rate of absorption, and to ensure more consistent results. Two ports, one in the sample well and one in the tunnel, provide great versatility. Samples are loaded directly through the chamber caps to prevent spilling of hazardous ones. Caps provide added safety to the operator. A large, centred cell deposit area makes screening easier and more sensitive. Double funnels with two chambers enable cell deposit areas to be close together and easy to find, helping to speed sample analysis. Two deposit areas on one slide enhance all of the advantages of single chambers whilst reducing time spent loading and unloading slides.

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Disposable cytology funnels, CytoSep™, for Shandon Cytospin® 4 cytocentrifuge

Supplier: Simport Scientific

These one-way cytology funnels / cytofunnels are used for applying a thin cell layer to a microscope slide by means of centrifugation. The application area for cells has a diameter of about 6 mm (about 28 mm²). We offer both versions: For use with a reusable metal clip, as well as a version with integrated plastic base as a complete immobilising solution, e.g. In infectious samples.

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Funnels with short stem

Supplier: KARTELL

HDPE, translucent.

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Funnels, analytical

Supplier: KARTELL

PP, translucent.

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Funnel chambers, CytoSep™, for Hettich Cyto-System

Supplier: Simport Scientific

The CytoSep™ funnel chambers for the Hettich Cyto-System optimises laboratory throughput with multiple funnel options in 2, 3, or 4 funnels per slide.

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Membrane filter funnels, PVDF, Microsart® @filter 100

Supplier: Sartorius

Ready to use, sterile Microsart® @filter units combine a funnel, a filter base and a membrane filter in one unit. They have been specifically developed for the detection and enumeration of microorganisms in pharmaceuticals, cosmetics and other liquids.

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Sedimentation cones, Imhoff type

Supplier: Brand

Styrene-acrylonitrile (SAN), PP screw plug.

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b.safe Funnels 180

Supplier: Bohlender

Funnel made of PE / static dissipative PE-EX for liquid waste disposal. The funnel can be safely mounted on the waste container with its freely turnable cap that is safely fixed with the filling neck.

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Funnel ARNOLD for Vial Disposer, S90

Supplier: S.C.A.T.

The ARNOLD funnel for the S90 vial disposer is made of white PE-HD and includes a connector for an exhaust filter

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Funnel MARCO for Vial Disposer, S90

Supplier: S.C.A.T.

The MACRO funnel for S90 vial disposer is made up of white PE-HD material.

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Membrane filter funnels, CN, Microsart® @filter

Supplier: Sartorius

These filter units with PP funnel and base and cellulose nitrate membrane are developed for the detection and enumeration of microorganisms in pharmaceuticals, cosmetics, food, beverages, water and other liquids. All components of the filtration system must comply with international guidelines, such as USP, EP or ISO standards.