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: Chemglass
Description: Cylindrical style addition funnels feature a stopper.

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Supplier: Chemglass
Description: Cylindrical style addition funnel with a standard taper top outer joint and lower inner joint, both being the same size.

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Supplier: Chemglass
Description: Cylindrical style addition funnel with a threaded, grease-free extended tip valve. Standard taper top outer joint and lower inner joint, both being th...

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Supplier: Chemglass
Description: Used in the preparation of block copolymers, or any chemical synthesis requiring high vacuum techniques.

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Supplier: Chemglass
Description: Cylindrical style addition funnels feature a PTFE adjustable bore metering plug.

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Supplier: Dynalon
Description: The hazardous and corrosive chemical pourer is manufactured fully from PTFE and features completely inert pouring surfaces

Supplier: Wards
Description: Dropping funnels with PTFE stopcocks and sockets fitted with interchangeable plastic stoppers.

Supplier: Wards
Description: Borosilicate glass dropping funnels with PTFE stopcocks and open tops, ideal for basic extractions.

Supplier: Wards
Description: Made of borosilicate glass, with interchangeable plastic stopper and glass stopcock.

Supplier: Chemglass
Description: Cylindrical style addition funnels feature a PTFE stopcock.

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Catalog Number: (470344-794)
Supplier: Wards
Description: Pressure-equalizing dropping funnel made of borosilicate glass with a 100 ml capacity, featuring a 19/26 plastic stopper and PTFE key stopcock, allowi...


Supplier: Chemglass
Description: Cylindrical style funnels feature a [ST] outer joint and lower inner joint of the same size, a pressure equalizing arm, and a [ST] fluoropolymer resin...

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Supplier: Wards
Description: High quality dropping funnel for Chemistry classroom or laboratories.

Catalog Number: (47800-200)
Supplier: Heidolph NA, LLC
Description: Radleys Dropping Funnel. 100ml Size. 19/26 STJ. Delivered in pack of 1 piece.


Supplier: Chemglass
Description: Jacket permits the cooling of funnel contents by dry ice. Drain outlet has an 8 mm outer diameter. With a standard taper top outer joint and lower inn...

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Supplier: Chemglass
Description: Combined oil baths with a controller and bath oil to allow users to order all of the necessary items in one package.

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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.
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