漏斗

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.

Funnels, powder

Supplier: KAVALIER GLASS

Borosilicate glass 3,3.

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Separating funnels, Squibb

Supplier: Lenz Laborglas

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

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Büchner funnels, two piece, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, white.

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General purpose funnels, PP/PE

Supplier: BURKLE

All-purpose funnels with suspension eyelet for safe filling of containers.

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Buchner table-top funnels, 260 mm (10.25"), SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate.

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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

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.