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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Safety ECO Funnels

Supplier: CP Lab Safety

ECO Funnel® is the ultimate lab safety product for collection of hazardous liquid waste. When securely attached onto an open waste container, it prevents 99.9% of toxic fumes from being released into lab. ECO Funnel is designed to prevent fires caused by ignited vapors as well as spills of hazardous waste from open containers, which helps laboratories stay compliant with local health and safety codes.

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Buchner Filter Funnel, Chemglass

Supplier: Chemglass

Funnel has sealed-in glass fritted disc with different porosity.

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Synthware Buchner Filter Funnels, Inner [ST] Joint, Kemtech America

Supplier: Kemtech America

These filter funnels are made of glass.

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Eisco Glass Squibb Separatory Funnel, 1000 ml - Graduated

Supplier: Wards

1000 ml graduated separatory funnel with ground cone and plastic stopper, made of borosilicate 3.3 glass.

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Separatory Funnels, Borosilicate Glass, United Scientific Supplies

Supplier: United Scientific Supplies

These pear-shaped borosilicate glass funnels include a PTFE stopcock and a plastic stopper.

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Membrane Microfiltration Glassware, Restek

Supplier: Restek

This 47 mm filtration apparatus with fritted glass support is recommended for routine filtration of corrosive liquids and removal of particles from LC solvents.

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Funnels, PTFE

Supplier: SAMPLING SYSTEMS LTD

The PTFE Funnels are ideal for general laboratory use as it has good resistance to chemical attack.

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Eisco Glass Gilson Separatory Funnels with PTFE Stopcock

Supplier: Wards

Ungraduated Gilson separatory funnels with ground cones, plastic stoppers, and PTFE key stopcocks, made of borosilicate 3.3 glass.

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Essentials Powder Funnels, Antylia Scientific

Supplier: Antyila Scientific

Prevent blockages with wide base opening.

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Eisco Dropping Funnels with Screw Type Needle Valve PTFE Rotaflow Stopcocks

Supplier: Wards

Dropping Funnels with PTFE Rotaflow needle valve stopcocks and sockets fitted with interchangeable plastic stoppers.

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Polypropylene Process Reactor Funnels, Chemglass

Supplier: Chemglass

Large funnels have a 60mm or 80mm flange fused to the bottom of the funnel. This design makes them ideal for filling process reactors by clamping the funnel directly to the powder addition port. The wide mouth funnel has a large opening to optimize flow.

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Solvent Addition Funnels, Chemglass

Supplier: Chemglass

Funnel design permits addition of solvents to flash chromatography columns without disturbing the silica-gel/packing layer.

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Synthware Sure-Grip Separatory Funnels

Supplier: Kemtech America

Globe-shaped separatory funnel features a long stopper neck and a straight section between the funnel body and stopcock that provides a secure grip while shaking