You Searched For: Stoppers

Leak-proof, solid stoppers seal bottles, flasks, vials, and even tubing to prevent liquids and gases escaping. Multi-hole styles provide the limited flow stability conditions desired in order to prevent air bubble build up. With a slightly tapered design, different diameter sized stoppers are inserted in labware for a snug fit that still allows easy removal. The closures are manufactured in different materials for accurate resistance to harsh contents and can maintain vacuum atmosphere.

Leak-proof, solid stoppers seal bottles, flasks, vials, and even tubing to prevent liquids and gases escaping. Multi-hole styles provide the limited flow stability conditions desired in order to prevent air bubble build up. With a slightly tapered design, different diameter sized stoppers are inserted in labware for a snug fit that still allows easy removal. The closures are manufactured in different materials for accurate resistance to harsh contents and can maintain vacuum atmosphere.


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Description: Rubber stopper, Black
Catalog Number: 76293-738
Supplier: United Scientific Supplies


Description: Rubber stopper, Black
Catalog Number: 76293-742
Supplier: United Scientific Supplies


Description: Rubber stopper, Black
Catalog Number: 76293-744
Supplier: United Scientific Supplies


Description: Rubber stopper, Black
Catalog Number: 76293-746
Supplier: United Scientific Supplies


Description: Glass stopper, Borosil® pennyhead stoppers, clear, solid
Catalog Number: 76491-462
Supplier: Foxx Life Sciences


Description: Glass stopper, Borosil® pennyhead stoppers, clear, solid
Catalog Number: 76491-470
Supplier: Foxx Life Sciences


Description: Stopper, cork
Catalog Number: 100489-492
Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise


Description: Silicone stoppers, KIMBLE®
Catalog Number: KT774200-0022
Supplier: DWK Life Sciences (KIMBLE)


Description: Tapered stopper provides a tight, leakproof fit while the top ring permits the stopper to be removed easily. Stoppers are made of yellow polyethylene and are sold in packages of 100 each. Fits Joint Sizes 19/22.
Catalog Number: 33501-432
Supplier: Chemglass

Small Business Enterprise


Description: Tapered stopper provides a tight, leakproof fit while the top ring permits the stopper to be removed easily. Stoppers are made of yellow polyethylene and are sold in packages of 100 each. Fits Joint Sizes 29/42.
Catalog Number: 33501-438
Supplier: Chemglass

Small Business Enterprise


Description: Glass stopper
Catalog Number: 60004-822
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-824
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-826
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-850
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-820
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-816
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


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