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Hollow stopper made of high quality, 3.3 borosilicate glass. Stopper features a hexagonal shape top and a round End. 29/32 cone size.
Stopper measures 2.5" long, and top measures 1.5" wide.
Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.
Mike
Reviewed in the United States on March 20, 2023
Had a favorite decanter that I couldn't find a proper stopper for. I finally did this one is perfect.
Roger
Reviewed in the United States on February 1, 2020
This stopper fit exactly as it should on 29/42 ground glass connections. My sep funnel cane without one and this was the perfect addition.
Sam, San Francisco
Reviewed in the United States on January 24, 2020
Good size seems to be of uniform thickness worked for plugging an unused glass on glass port maintains vaccume.
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