The adapters come in standard joint sizes that are compatible with most equipment. Used in reaction systems to regulate the flow of gases or liquids, adapters are typically fabricated from high-quality borosilicate glass for tight connections with other glassware. Offered in a variety of different joints and flange shapes, the right adapter for specific systems is easy to find.  Adapters may include tube connectors to use in pressure or vacuum apparatus.

The adapters come in standard joint sizes that are compatible with most equipment. Used in reaction systems to regulate the flow of gases or liquids, adapters are typically fabricated from high-quality borosilicate glass for tight connections with other glassware. Offered in a variety of different joints and flange shapes, the right adapter for specific systems is easy to find. Adapters may include tube connectors to use in pressure or vacuum apparatus.


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

Catalog Number: (89426-436)
Supplier: Glassco
Description: The flushing adapter is used to flush and fill attached vessels.

Supplier: Glassco
Description: Vacuum take-off adapters are used to connect a condenser to a flask for vacuum distillation.
Supplier: Glassco
Description: The fritted disc of this inlet adapter prevents solids from being introduced into the system.
Supplier: Glassco
Description: Reducing adapters are used for connecting dissimilar standard taper joints.
Catalog Number: (89426-348)
Supplier: Glassco
Description: This vacuum adapter features an outer standard taper joint.

Supplier: Ace Glass
Description: These glass standard taper and spherical joint adapters feature a vertical ground glass sidearm.

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Supplier: Ace Glass
Description: These glass standard taper and spherical joint adapters feature right angle tee ground glass sidearms.

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Supplier: Ace Glass
Description: PTFE connecting adapter for connection of GPI threaded vials to a rotary evaporator vapor tube or trap.

Supplier: Ace Glass
Description: Anti-whip, glass thermocouple probe adapter for protecting ¼" O.D

Supplier: Ace Glass
Description: Offest adapters are used to gain better vertical clearance when using addition funnels, condensers, or other apparatus.

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Supplier: Ace Glass
Description: This thermocouple adapter has a lower extension to better help support the thermocouple.

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Supplier: Ace Glass
Description: Adapters are used to convert a single-neck round bottom flask to air-free operation.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Corning
Description: This distillation adapter tube with sidearm has an outer joint at the top and an inner-sealed through drip tip joint at the bottom.
Catalog Number: (KT179000-2440)
Supplier: DWK Life Sciences (KIMBLE)
Description: Used to introduce reactants below the liquid surface.


Catalog Number: (14208-850)
Supplier: Wilmad-LabGlass
Description: These offset adapters are manufactured from borosilicate glass.


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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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The original product is no longer available. The replacement shown is available.
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