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: DWK Life Sciences (KIMBLE)
Description: Bushing adapters allow for compact assemblies of dissimilar joints.

Catalog Number: (89051-514)
Supplier: Ace Glass
Description: This adapter has a standard taper inner joint at the bottom, two #7 Ace-Threds and one standard taper outer joint at the top.

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: The end of this socket is tooled to accept a rubber stopper septa.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This pH probe adapter has a 25mm O.D., with a #15 Ace-Thred at one end and the other end an open tube.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: These inner ground joints are used in the fabrication of ACE Microscale glassware.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Adapters are designed for use with a connecting adapter to connect vials or flasks to rotary evaporators.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This transition adapter converts a sanitary flanged apparatus to a standard taper inner joint.

Small Business Enterprise

Supplier: Corning
Description: PYREX® glass.

Environmentally Preferable Product available on GSA Advantage®

Supplier: Ace Glass
Description: This adapter comes with a PTFE plug stopcock and o-ring top joint, and either a standard taper or spherical joint at the bottom.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: This adapter has an Easy Action Stopcock and o-ring joints at top and bottom.

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (14202-970)
Supplier: Wilmad-LabGlass
Description: This reducing adapter provides compact Standard Taper assemblies.


Supplier: Ace Glass
Description: This "Mini" adapter has a ground joint at the bottom and a threaded nylon bushing with o-ring at the top that tightens into a #7 Ace-Thred joint to form a compression seal.

Small Business Enterprise Product available on GSA Advantage®

Supplier: DWK Life Sciences (KIMBLE)
Description: Reducing adapters are used for connecting dissimilar [ST] joints.

Catalog Number: (KT273410-0000)
Supplier: DWK Life Sciences (KIMBLE)
Description: Liquids or gases may be directed into organic reactions using this adapter.


Supplier: Ace Glass
Description: These mini adapters are suitable for most vacuum work.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Thermocouple adapter with 1:5 PTFE stopcock with hose connection.

Small Business Enterprise

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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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  • State issued document with your organization's Federal Tax ID Number
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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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