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Funnels on ZAGENO

BRAND® funnel short stem, glass SKU : BR145550 Sigma-Aldrich
Specific Lab Supplies Funnels Applicable Processes / Quantity /
From $ 45.00 (1 Each)
Sizes 9 (1 Each)
Catalog IDs BR145505-1EA, BR145507-1EA, ...
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Glass funnel, 300 mL, borosilcate SKU : XX1004704 Merck Millipore
Specific Lab Supplies Funnels Applicable Processes / Quantity /
From $ 125.00 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs XX1004704
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Glass filter holder assembly, PTFE-coated, with funnel, base, stopper clamp, 47 mm SKU : XX1004720 Merck Millipore
Specific Lab Supplies Funnels Applicable Processes / Quantity /
From $ 314.00 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs XX1004720
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Funnel, PTFE-faced, 300 mL SKU : XX1004724 Merck Millipore
Specific Lab Supplies Funnels Applicable Processes / Quantity /
From $ 157.00 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs XX1004724
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BRAND® BISTABIL® ground glass stopper, conical joint SKU : br144640 BRAND
From $ 16.00 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs BR144640-1EA
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BRAND® glass powder funnel short wide stem SKU : br146517 BRAND
From $ 11.60 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs BR146517-1EA
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BRAND® PP powder funnel short wide stem SKU : br148025 BRAND
From $ 88.60 (20 Units)
Sizes 1 (20 Units)
Catalog IDs BR148025-20EA
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BRAND® funnel with internal fluting SKU : br148215 BRAND
From $ 70.70 (20 Units)
Sizes 1 (20 Units)
Catalog IDs BR148215-20EA
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BRAND® funnel with internal fluting SKU : br148245 BRAND
From $ 18.90 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs BR148245-1EA
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Ace Hirsch filter funnel SKU : z277665 Ace Glass
Specific Lab Supplies / Applicable Processes / Quantity /
From $ 60.60 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs Z277665-1EA
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Scienceware® micro funnel SKU : Z177369 Bel-Art
From $ 23.60 (12 Units)
Sizes 1 (12 Units)
Catalog IDs Z177369-12EA
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Scienceware® polypropylene Buchner funnel SKU : Z178152 Bel-Art
From $ 24.10 (1 Unit)
Sizes 1 (1 Unit)
Catalog IDs Z178152-1EA
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Lab Funnel Functionality

A funnel is a cone shaped apparatus designed to introduce liquid into a container with a small opening and to reduce spillage. Given the frequency of liquid transfer in biological labs, it is smart to keep funnels on hand for ease of use. For lab use, funnels are typically made of low-density polyethylene, polyethylene, polystyrene or polypropylene to improve chemical resistance. Other funnels can be sterilized or autoclaved for reuse, and can sometimes be graduated.

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Problems in the lab? Find the solutions in our Knowledge and Troubleshooting sections. Alternatively, our Community of experienced researchers can help! Still confused? See How ZAGENO Works.

Filling & Separatory Funnels

The most common type of funnel is known as a filling funnel, and as the name suggests, is used to fill containers.

Another kind of funnel is a separatory funnel, which is used to separate different chemicals within a solution into two phases thanks to differing densities. Due to their functionality, separatory funnels are usually made of a chemically resistant material such as borosilicate glass.

One other funnel used in the lab is known as an addition funnel, which is a cylindrical tube with a stopcock to slowly dispense a single drop of liquid.