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300 results for Nálevky

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Nálevky

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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Filter Funnel, Conical with Fused Filter and Standard Joint NSK 10/19, 14/23 or 19/16

Filter Funnel, Conical with Fused Filter and Standard Joint NSK 10/19, 14/23 or 19/16

Supplier: ROBU GLASFILTER

ROBU® conical filter funnel with fused VitraPOR® filter and standard joint NSK 10/19, 14/23 or 19/16 ensures efficient, secure filtration in laboratory applications, combining chemical resistance with precise pore structure.

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Nálevky s krátkým stonkem

Nálevky s krátkým stonkem

Supplier: Brand

PP, průsvitné.

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Funnels with short stem, DURAN®

Funnels with short stem, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Burpless® One-hand sealable drum funnel, PIG®

Burpless® One-hand sealable drum funnel, PIG®

Supplier: NEW PIG

Patented Burpless® designs deliver no-splash filling and one-handed access for easy regulatory compliance.

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Filtrační nálevka MicroFunnel™

Filtrační nálevka MicroFunnel™

Supplier: Cytiva (Formerly Pall Lab)

Ideální pro koncentrování organismů v kapalných vzorcích. Plochý, hladký povrch umožňuje snadné promývání organismů nebo částic. Sběr organismů nebo částic na jedné rovinné ploše je ideální provést před elektronovou microskopií (SEM) nebo světelnou mikroskopií (LM). Připravené k použití, jednorázový provedení s filtrační membránou Ø 47 mm zabraňuje křížové kontaminaci vzorků.

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Nálevky, vroubkovaný vnitřek

Nálevky, vroubkovaný vnitřek

Supplier: Brand

PP, průsvitné

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Funnels, analytical, Nalgene®

Funnels, analytical, Nalgene®

Supplier: Thermo Fisher Scientific

PPCO, translucent.

   Sustainable Options Available
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Powder Funnels, PP

Powder Funnels, PP

Supplier: KARTELL

60° angle, autoclavable funnels.

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Powder funnel, short stem

Powder funnel, short stem

Supplier: GLASWARENFABRIK KARL HECHT

Soda-Kalkglas.

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VWR®, Disposable Paper Funnel

VWR®, Disposable Paper Funnel

Supplier: VWR Collection

Made of clay-coated heavy paper stock.

   Sustainable Options Available
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Dropping funnels, cylindrical, with pressure balance

Dropping funnels, cylindrical, with pressure balance

Supplier: Lenz Laborglas GmbH & CO.KG

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

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Dropping funnels, conical shape, without pressure balance

Dropping funnels, conical shape, without pressure balance

Supplier: Lenz Laborglas GmbH & CO.KG

Borosilicate glass 3.3.

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Safety funnels

Safety funnels

Supplier: ROETZMEIER SICHERH BEHAELTER

Stainless steel.

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Micro-Filter Funnels

Micro-Filter Funnels

Supplier: ROBU GLASFILTER

ROBU® Micro-filter funnels with integrated VitraPOR® glass filters are ideal for precise filtration of very small liquid volumes in analytical and preparative laboratory processes.

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Micro-Filter Funnel According to Pregl

Micro-Filter Funnel According to Pregl

Supplier: ROBU GLASFILTER

ROBU® micro-filter funnel according to Pregl with integrated VitraPOR® glass filter is tailored for microanalysis and precise filtration of very small sample volumes.

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Separating funnels, Squibb

Separating funnels, Squibb

Supplier: Lenz Laborglas GmbH & CO.KG

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

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Funnels with level control, b.safe

Funnels with level control, b.safe

Supplier: Bohlender

b.safe funnels with level control are made of electrically conductive dissipative PE-EX and suitable for use with flammable liquids. Electrically conductive waste canisters are usually black and therefore the filling volume is not visible. This is where the funnel with fill level control comes in.

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Cytology funnels, MEGA CytoSep™, for SHANDON Cytospin® 4 cytocentrifuge

Cytology funnels, MEGA CytoSep™, for SHANDON Cytospin® 4 cytocentrifuge

Supplier: Simport Scientific

The CytoSep™ MEGA funnel provides an easy, efficient and cost effective method of producing high quality thin layer slide preparations. It eliminates the need for stainless steel slide clips, offering laboratory workflow improvements. It is dedicated for convenient preparation of larger volume samples. This larger funnel is quick and easy to remove. The large rectangular cell deposition area of 22×14,75 mm (325 mm²) provides for up to 12 times the sample volume (6 ml) of the single CytoSep™ cytology funnel. It produces more cost-effective thin layer preparations when compared to other thin layer methods. Strategically placed baffles inhibit cell settling which results in uniform cell deposition and excellent quality slide preparations. CytoSep™ cytology MEGA funnel and cap minimise user exposure to pathogens while reducing the risk of specimen cross-contamination. Can prepare both air-dried and fixed preparations.

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Dropping funnels, cylindrical, without pressure balance

Dropping funnels, cylindrical, without pressure balance

Supplier: Lenz Laborglas GmbH & CO.KG

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

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Cytology funnels, CytoSep™ for StatSpin Cytofuge® 2 cytocentrifuge

Cytology funnels, CytoSep™ for StatSpin Cytofuge® 2 cytocentrifuge

Supplier: Simport Scientific

CytoSep™ cytology funnels for the StatSpin Cytofuge® 2 cytocentrifuge allow cells to gently concentrate in a 7 mm diameter area on the slide, while supernatant is simultaneously absorbed by a filter card. Will accept 50 to 400 μl of sample. Produces cell mono layer presentations of excellent quality.

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Cytology funnels, CytoSep™, for SAKURA Cyto-Tek®

Cytology funnels, CytoSep™, for SAKURA Cyto-Tek®

Supplier: Simport Scientific

Cytology funnel for SAKURA Cyto-Tek® centrifuge.

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b.safe Funnels 130

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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Dropping funnels, cylindrical, without pressure balance

Dropping funnels, cylindrical, without pressure balance

Supplier: Lenz Laborglas GmbH & CO.KG

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

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Conical separating funnels

Conical separating funnels

Supplier: Lenz Laborglas GmbH & CO.KG

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

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Dropping funnels, conical, FEP, BOLA

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 funnels, conical

Separating funnels, conical

Supplier: Lenz Laborglas GmbH & CO.KG

Separating funnels, conical, made of borosilicate glass 3.3, amber coloured.

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Separating funnel

Supplier: Lenz Laborglas GmbH & CO.KG

Separating Funnels, PA, Kapacita: 25 ml, Velikost objímky: 19/16 NS

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3-piece filter funnels, Whatman™

3-piece filter funnels, Whatman™

Supplier: Whatman products (Cytiva)

Whatman 3-piece filter funnels from Cytiva are ideal for quick and easy filtration using high-efficiency glass microfiber filters.

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Funnel with ball and lid, ARNOLD, V2.0

Funnel with ball and lid, ARNOLD, V2.0

Supplier: S.C.A.T.

The strong safety funnel 'ARNOLD' V2.0 with lid and ball meets the highest requirements for safe disposal of hazardous liquid waste due to its combination of two independent safety mechanisms. The two safety features consist of a ball integrated in the funnel basin and a sealing ring incorporated in the hinged lid of the funnel, which prevent the escape of toxic or explosive gases. The new design ensures greater stability, durability and prevents deformation of the funnel.

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Safety funnels with lid

Safety funnels with lid

Supplier: S.C.A.T.

Safety funnels with hinged lid cap, sieve and safety lance.

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