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.
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.
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Membrane filter funnels, magnetic
Supplier: Cytiva (Formerly Pall Lab)
Polyphenylsulfone, autoclavable.
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Dropping funnels, cylindrical, without pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with glass key.
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DURAN® Funnels, Powder
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Conical separating funnels
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with NS-PE stopper.
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b.safe Funnels 130
Supplier: Bohlender
Funnel made of PE or 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 filling neck.
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Funnels with GL thread or ground joint
Supplier: Bohlender
Powder funnels, made of borosilicate glass with outlet pipe of PTFE, connection with GL screw caps of PPS or ground joint.
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Dropping funnels, conical, FEP, BOLA
Supplier: Bohlender
Dropping funnel with fine adjustment stopcock having cone size 29 made of PTFE.
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Separating funnel
Supplier: Lenz Laborglas
Separating Funnels, PA, Capacity: 25 ml, Socket size: 19/16 NS
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Parabola filter funnel
Supplier: Cytiva (Formerly Pall Lab)
Stainless steel, autoclavable.
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Separating funnels, conical
Supplier: Lenz Laborglas
Separating funnels, conical, made of borosilicate glass 3.3, amber coloured.
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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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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.