Thistle Tube Funnels
Thistle tube funnels, available with or without taps, feature a long tube that ends in a reservoir bulb with a flared rim. These funnels allow for the insertion of small volumes of liquid to an exact position in an existing system or apparatus. Thistle tubes are specifically designed to fit in Erlenmeyer and other flasks, making the addition of new materials to burets and narrow neck containers easier. Available in glass or plastic, thistle tube funnels minimize the risk of reaction occurring too rapidly and boiling over.
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Bel-Art™ Thistle Tube
Makes additions to burets and narrow neck containers easily
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DWK Life Sciences Kimble™ KIMAX™ Addition Funnel Tubes
With extra long stem
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Eisco™ Glass Thistle Funnel, Stout Walled
Glass thistle funnels are made from high quality borosilicate glass. Stout wall design. Autoclavable.
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Eisco™ 11.75 in. Thistle Funnel , Borosilicate glass, Stout walled
Eisco Labs 11.75 in. Thistle Funnel , Borosilicate glass, Stout walled
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Fisherbrand™ Classic Glass Thistle Tube Funnels
Funnels manufactured from borosilicate glass with a thistle top.