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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Filter Tubes According to Allihn

Supplier: ROBU GLASFILTER

ROBU® micro-filter funnel according to Allihn with VitraPOR® glass filter enables efficient micro-filtration with high precision and minimal sample loss.

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Filter Funnels, Conical

Supplier: ROBU GLASFILTER

ROBU® filter funnel conical with intergrated VitraPOR® filter is a classic laboratory tool designed for reliable filtration. Made from high-quality borosilicate glass, it ensures chemical resistance and durability across a wide range of applications.

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Filter funnels, MicroFunnel™

Supplier: Cytiva (Formerly Pall Lab)

Ideal for concentrating organisms in fluid samples. Flat, smooth surface allows for easy elution of organisms or particulate. Collection of organisms or particulate on one planar surface is ideal prior to electron microscopy (SEM) or light microscope (LM) techniques. Ready to use, disposable design with Ø 47 mm filtration membrane eliminate sample cross contamination.

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Funnels with long stem, BOLA

Supplier: Bohlender

Funnels, made of PTFE, white. Conical opening with long outlet.

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Safety funnels with lid

Supplier: S.C.A.T.

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

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VWR®, Funnels with Short Stem, Disposable

Supplier: VWR Collection

PP or PS.

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VWR® Dropping Funnels, Cylincrical, with Pressure Balance

Supplier: VWR Collection

Borosilicate 3.3 glass.

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VWR®, Funnels, Powder

Supplier: VWR Collection

Borosilicate 3.3 glass.

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VWR® Q Path®, Cytology Funnel

Supplier: VWR Collection

Single-use plastic chamber used in cytocentrifugation for urine, gynaecological and non gynaecological specimens, also designed to perform cell suspension transfers on a slide with low risk of contamination.

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DURAN® Funnels with short stem, ribbed

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, ribbed walls.

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Vacuum filtration units

Supplier: Sartorius

Borosilicate glass, anodised aluminium clamp, silicone lid, autoclavable.

Sustainable Options Available

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Separating funnels, Squibb

Supplier: Lenz Laborglas

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

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Funnel

Supplier: Sartorius

Stainless steel, autoclavable.

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MicroFunnel™ ST Disposable Filter Funnels

Supplier: Cytiva (Formerly Pall Lab)

Convenient and economical choice for sterility testing within isolators.

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Powder Funnels, PP

Supplier: KARTELL

60° angle, autoclavable funnels.

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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.