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You Searched For: Adapters, Conical Ground Joints

The shaped adapters with conical ground joints have a multitude of uses including the regulation of gas and liquid flow through a reaction system. These high-quality glass adapters are equipped with connecting joints to be compatible with virtually any reaction system for servicing distillations, providing vacuum regulation and drip connections, or preventing solids from entering solutions, and so much more. The conical ground joint come in standard sizes to snugly fit existing glass instruments.

The shaped adapters with conical ground joints have a multitude of uses including the regulation of gas and liquid flow through a reaction system. These high-quality glass adapters are equipped with connecting joints to be compatible with virtually any reaction system for servicing distillations, providing vacuum regulation and drip connections, or preventing solids from entering solutions, and so much more. The conical ground joint come in standard sizes to snugly fit existing glass instruments.


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Supplier: VWR International
Description: Flexible bellows are constructed of pure, non-contaminating PTFE.

Supplier: Glassco
Description: Vacuum take-off adapters are used to connect a condenser to a flask for vacuum distillation.
Supplier: Glassco
Description: Enlarging adapters are useful for attaching apparatus with one joint size to equipment having a larger joint size.
Catalog Number: (89426-370)
Supplier: Glassco
Description: This distillation adapter is designed to accommodate an immersion thermometer.

Supplier: Glassco
Description: Claisen adapters provide dual entry into a variety of flasks.
Supplier: Glassco
Description: Adapters have a thread at the top for use with a compression cap and O-Ring.
Supplier: Glassco
Description: Adapters feature a hose connection on the side and a male joint.
Supplier: Glassco
Description: Bushing adapters allow for compact assemblies of dissimilar joints.
Supplier: Glassco
Description: Adapters feature a straight hose connection at top and male joint.
Catalog Number: (89426-392)
Supplier: Glassco
Description: The trap of this adapter provides expanded volume for reactions that have a tendency to foam excessively.

Supplier: Glassco
Description: Reducing adapters are used for connecting dissimilar standard taper joints.
Supplier: Glassco
Description: The fritted disc of this inlet adapter prevents solids from being introduced into the system.
Supplier: Glassco
Description: Anti-Splash adapters are used between the vapor tube and evaporation flask on a rotary evaporator to prevent the contents of the flask from being draw...
Catalog Number: (89426-374)
Supplier: Glassco
Description: This Distillation Adapter is also designed for use as a rotary evaporator washer.

Catalog Number: (89426-432)
Supplier: Glassco
Description: Adapter features two hose connections 180° from one another.

Catalog Number: (89426-430)
Supplier: Glassco
Description: Adapter is equipped with a standard taper inner joint at each end.

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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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