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.
Powder Funnel
Borosilicate glass powder funnel with an 85 mm diameter and a 60° angle, featuring a plain stem of 24 mm, facilitating smooth and accurate powder transfer in laboratory settings.
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Eisco Glass Büchner Funnels with Plain Stem
Büchner funnels with G3 porosity sintered discs made of borosilicate 3.3 glass.
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Eisco Glass Squibb Separatory Funnel, 1000 ml - Graduated
1000 ml graduated separatory funnel with ground cone and plastic stopper, made of borosilicate 3.3 glass.
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Thistle Tube Funnel, Bel-Art
Use this funnel to add reagents to reaction vessels. The top I.D. is 27 mm. Package of 12.
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Polymethylpentene High-Speed Funnels, Bel-Art
For Non-Vacuum, High-Speed Filtration
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SP Wilmad-LabGlass Glass Separatory Funnels, SP Industries
Separating Funnels, Capacity: 250 ml
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PYREX® Separatory Funnels, Squibb
Designed for Long Life and Maximum Safety
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Polypropylene Buchner Funnels
Unbreakable, polypropylene funnels are ideal for classroom use. Sturdy two piece construction with tight fitting bottom cup and stem permits vacuum filtration. Can be autoclaved.
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Thistle Tube Polypropylene Funnel, Bel-Art
This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.
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58° Kimax Short Stem Funnels, DWK Life Sciences
A rugged borosilicate funnel with stem length approximately equal to funnel diameter. These funnels have a 58° angle. Top dia.: 65mm. Filter size: 11cm. Package of 12.
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60° Borosilicate Long Stem Funnels, Corning
Quality, heavy walled borosilicate funnels with reinforced edge. The inside angle is approximately 60° and the stem length is 150 mm.
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Nalgene® Analytical Funnels, Polypropylene, Thermo Scientific
Funnels are designed for analytical chemistry.
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Powder Funnels, 26 oz.
Polypropylene funnel is chemical resistant and Steam autoclavable at 121 degrees Celcius.
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Funnels with Standard Stems, United Scientific Supplies
These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.
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Funnels with Short Stems, United Scientific Supplies
Funnels feature short, wide stems, and are useful for adding powder chemical to reaction vessels.
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Utility Funnels, United Scientific Supplies
Useful for adding powder chemical to reaction vessels.