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: Silicone stoppers, HelixMark®, Size: 1
Catalog Number: 11310-730
Supplier: Freudenberg Medical


Description: Silicone stoppers, HelixMark®, Size: 7
Catalog Number: 11310-718
Supplier: Freudenberg Medical


Description: Silicone stoppers, HelixMark®, Size: 4
Catalog Number: 11310-724
Supplier: Freudenberg Medical


Description: Silicone stoppers, HelixMark®, Size: 3
Catalog Number: 11310-726
Supplier: Freudenberg Medical


Description: Silicone stoppers, HelixMark®, Size: 10
Catalog Number: 11310-712
Supplier: Freudenberg Medical


Description: Rubber stopper, Suba-Seal®
Catalog Number: 80062-450
Supplier: Chemglass

Small Business Enterprise


Description: Rubber stopper, Suba-Seal®
Catalog Number: 80062-452
Supplier: Chemglass

Small Business Enterprise


Description: Fits Chemglass Dewar Numbers: CG-1593 and CG-1594 CODE -05. Vented polyethylene stopper to minimize evaporation from dewar flasks.
Catalog Number: 80061-528
Supplier: Chemglass

Small Business Enterprise


Description: Fits Chemglass Dewar Numbers: CG-1593 and CG-1594 CODES -01,-02,-03. Vented polyethylene stopper to minimize evaporation from dewar flasks.
Catalog Number: 80061-524
Supplier: Chemglass

Small Business Enterprise


Description: Fits Chemglass Dewar Numbers: CG-1593 and CG-1594 CODE -04. Vented polyethylene stopper to minimize evaporation from dewar flasks.
Catalog Number: 80061-526
Supplier: Chemglass

Small Business Enterprise


Description: Glass stopper, Airfree® Schlenk Stopper, #20 O-Ring Joint
Catalog Number: 80064-396
Supplier: Chemglass

Small Business Enterprise


Description: Glass stopper, Airfree® Schlenk Stopper, #15 O-Ring Joint
Catalog Number: 80064-394
Supplier: Chemglass

Small Business Enterprise


Description: Rubber stopper
Catalog Number: 33501-630
Supplier: Chemglass

Small Business Enterprise


Description: Rubber stopper
Catalog Number: 89029-092
Supplier: Chemglass

Small Business Enterprise


Description: Glass stopper
Catalog Number: 60004-802
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Description: Glass stopper
Catalog Number: 60004-812
Supplier: Kemtech America

Small Business Enterprise Minority or Woman-Owned Business Enterprise


641 - 656 of 1,087