You Searched For: Dropping Funnels

The dropping funnels or addition 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. Pressure equalizing models are equipped with a glass tube that connects to the ground glass joint from the bulb of the funnel. Dropping funnels are available in different capacities.

The dropping funnels or addition 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. Pressure equalizing models are equipped with a glass tube that connects to the ground glass joint from the bulb of the funnel. 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.

UL Listed

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

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Jacketed version of addition funnels

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

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

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Graduated, borosilicate glass, liquid addition funnels with an offset bottom outlet and [ST] inner joint

Product available on GSA Advantage® Small Business Enterprise

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

Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Description: Cylindrical addition funnel with PTFE stopcock. Available with or without a glass hex head stopper.

Supplier: DWK Life Sciences (KIMBLE)
Description: Cylindrical shaped funnel with glass or PFTE stopcock and lower drip tip. Graduations to the stopcock are numbered both up and down.

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
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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