You Searched For: Dropping Funnels

The dropping funnels manage the slow content transfer with the featured stopcock. Stoppers disconnect the funnel and pressure equalizing arm leaving sensitive fluids isolated and unexposed. Typically cylindrical, the laboratory glassware comes with or without calibrated graduations for visible measuring during reagent addition. Protected drip stems will not extend beyond standard taper joint and the ground outer joints allow vessel to fit securely into reaction flask. Dropping funnels are available in different capacities.

The dropping funnels manage the slow content transfer with the featured stopcock. Stoppers disconnect the funnel and pressure equalizing arm leaving sensitive fluids isolated and unexposed. Typically cylindrical, the laboratory glassware comes with or without calibrated graduations for visible measuring during reagent addition. Protected drip stems will not extend beyond standard taper joint and the ground outer joints allow vessel to fit securely into reaction flask. Dropping funnels are available in different capacities.


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Supplier: VWR International
Description: VWR® Graduated Addition/Dropping funnels with PTFE Stopcocks are made from Borosilicate 3.3 glass, ASTM 438, Type 1, Class A standard.

Supplier: Ace Glass
Description: Ungraduated with a standard taper joint top and bottom

Supplier: Ace Glass
Description: Cylindrical addition funnel with [ST] joint top and bottom, drip stem, double-scale graduated and calibrated up from the stopcock

Supplier: Ace Glass
Description: Double scale graduated funnel with jacket for cooling with dry ice

Supplier: Ace Glass
Description: Permits solutions to be prepared with 89077-852 stirring magnet and added portion wise

Supplier: Ace Glass
Description: This is a borosilicate glass addition funnel

Supplier: Ace Glass
Description: Graduated addition funnels with outside jacket for cooling and/or heating

Supplier: Ace Glass
Description: Jacketed version of addition funnels

Supplier: DWK Life Sciences (KIMBLE)
Description: Cylindrical addition funnel with PTFE stopcock. Available with or without a glass hex head stopper.

Supplier: Ace Glass
Description: With an equalizing arm and a special stopper so that material may be isolated from the atmosphere

Catalog Number: (KT629050-0000)
Supplier: DWK Life Sciences (KIMBLE)
Description: Set of five unbreakable funnels, for use with chromatography columns of various sizes.


Supplier: Ace Glass
Description: Cylindrical with standard taper joint top and bottom, drip stem, pressure equalizing arm and double scale graduations, calibrated from stopcock

Supplier: Ace Glass
Description: These graduated, cylindrical, addition funnels have a reinforced [ST] 24/40 outer joint at the top and a 1:5 PTFE stopcock plug at bottom

Supplier: DWK Life Sciences (KIMBLE)
Description: Cylindrical shaped funnels.

Supplier: DWK Life Sciences (KIMBLE)
Description: Cylindrical funnels have PTFE "Varibor" metering plug stopcock and double scale graduations

Supplier: Ace Glass
Description: This funnel is used for charging columns

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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