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Closures

We, at Brumer.com, are happy to present you an extensive choice of high-quality instruments for closure including corks, stoppers, and their accessories. In the chemical laboratory, safety is of the extreme importance.

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Cork Borer Kits

Cork Borer Kits

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Our Cork Borer Kit 10-G26 Contains individual bore sizes: 5, 6.5, 8, 10, 11, 13. Cork Borer Kit 10-G27 contains...
 
Rubber Stoppers, Black

Rubber Stoppers, Black

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Each container of Rubber Stoppers contains a 1 lb. bag of black rubber stoppers. Assorted sizes 000 to 9. Made of...
 
Rubber Stoppers, Blue, Educational Grade

Rubber Stoppers, Blue, Educational Grade

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Each container of Rubber Stoppers contains a 1 lb. bag of rubber stoppers. Assorted sizes 000 to 9. Each stopper has...
 
Adapt-A-Port Kit, Teflon* TFE

Adapt-A-Port Kit, Teflon* TFE

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The Safe-Lab® Adapt-a-Port® Kit is a unique adapter set consisting of three TEFLON® TFE pieces. The...
 
Cup-Type Stoppers

Cup-Type Stoppers

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These polyethylene cup-type stoppers fit tightly, yet remove easily. All are 25mm high. 24 of one size per bag.
 
Safe-Lab Adapt-A-Port Body

Safe-Lab Adapt-A-Port Body

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Teflon® PTFE Adapt-A-Port® body threaded on top to accept the threaded port adapters. Comes with...
 
Safe-Lab Glass Stoppers

Safe-Lab Glass Stoppers

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Lightweight hollow borosilicate glass stopper. Flat hex head for easy gripping. SAF-T-LINE® threaded...
 
Safe-Lab Hollow Teflon TFE Stoppers

Safe-Lab Hollow Teflon TFE Stoppers

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Use these hollow Teflon® stoppers for boiling and distilling style flasks with ground joints. Stopper comes with...
 
Safe-Lab Teflon TFE Stoppers For Flasks

Safe-Lab Teflon TFE Stoppers For Flasks

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Use with Separatory Funnels and Volumetric Flasks Solid Teflon® TFE stopper with threaded polypropylene...
 
Safe-Lab Thermometer Joint Adapters

Safe-Lab Thermometer Joint Adapters

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Teflon® body with Viton® O-ring for air tight vacuum work. The adapter has a threaded polypropylene screw...
 
Safe-Lab Therm-O-Vac Port Adapters

Safe-Lab Therm-O-Vac Port Adapters

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Threaded Therm-O-Vac® Port Adapter with serrated side Teflon® TFE nozzle. For use with 60-20303...
 

High-Quality Closures, Corks, Stoppers and the Accessories

Consequently, anyone determined to buy closures for labware expect them to be chemically resistant and fulfill all quality standards.

And that is what we offer our customers. Constant products monitoring and extremely dedicated quality assurance team are the best guarantees that all the closures presented in our catalog are of uncompromised quality. Besides, we do our best to keep reasonable prices on our website. Just add the closures you want to your shopping cart, and we will contact you promptly to answer all the questions you may have and to arrange the delivery.

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