Nálevky
Lévky usnadňují přelévání kapalin nebo prášků do nádob. Obvykle mají široké hrdlo, které vede látky do úzké stopky, čímž zabraňují nežádoucímu rozlití a udržují pracovní prostor čistý. Lévky jsou dostupné ve specializovaných provedeních pro specifické laboratorní aplikace. Mnohé typy jsou kompatibilní s filtračním papírem nebo skleněnou fritou pro účely filtrace. Díky schopnosti směrovat jakýkoli jemnozrnný či kapalný materiál jsou lévky nezbytnými nástroji v jakémkoli prostředí.
Dropping funnels, cylindrical, without pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with glass key.
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DURAN® nálevky, prášek
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, Kapacita: 25 ml, Velikost objímky: 19/16 NS
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Filtrační nálevka Parabola
Supplier: Cytiva (Formerly Pall Lab)
Nerezová ocel, autoklávovatelná.
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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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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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#: 83639.320
Dodavatel: VWR Chemicals
#: 20864.320
Dodavatel: VWR Chemicals
#: 83640.320
Dodavatel: VWR Chemicals
#: 31770.294
Dodavatel: VWR Chemicals
#: 1.00030.2500
Dodavatel: Merck
#: 83645.320
Dodavatel: VWR Chemicals
#: 20060.320
Dodavatel: VWR Chemicals