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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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Product Image-80079-868

VWR® Chlorobutyl Serum and Lyophilization Stoppers

Supplier: VWR International
Description: Stoppers are molded from elastomeric formula 4432/50 Gray. This formula has extremely low levels of organic and metallic extractables and does not contain plasticizers, 2-Mercaptobenzothiazole, nitrosamine precursors, or natural rubber latex.

Certificates

Product Image-59580-105

VWR® Solid Rubber Stoppers, Black

Supplier: VWR International
Description: These solid, black stoppers contain a high percentage of pure rubber, weigh less than neoprene, and are low in free sulfur (<sup>1</sup>/<sub>2</sub>%).

Product Image-470020-896

Foam Plugs

Catalog Number: (470020-896)
Supplier: Avantor
Description: These foam plugs are designed to fit most test tubes and vials.
Product Image-470094-884

Corks

Supplier: Avantor
Description: Stopper, cork

Product Image-89426-310

Pennyhead Stopper, Solid Glass, Glassco

Supplier: Glassco
Description: Stoppers are made from Borosilicate 3.3 glass.

Certificates

Image Unavailable-76305-718

PTFE Stoppers, Glassco

Catalog Number: (76305-718)
Supplier: Glassco
Description: Stoppers are made from PTFE material, and are designed for use with laboratory glassware such as flasks and separatory funnels.
Product Image-89052-818

Plug Stoppers with Back Seal, Nylon or PTFE, Ace Glass Incorporated

Supplier: Ace Glass
Description: Solid plug stoppers are designed for sealing column ends.

Small Business Enterprise Product available on GSA Advantage®

Image Unavailable-66010-873

Gray Butyl Rubber Stoppers, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: These gray butyl rubber stoppers are designed for aluminum seal finish vials.

Certificates

Product Image-89075-104

Pennyhead Glass Stoppers, Ace Glass Incorporated

Supplier: Ace Glass
Description: These pennyhead style glass stoppers are hollow

Small Business Enterprise Product available on GSA Advantage®

Product Image-89052-108

Stopper, Michel-Miller, Ace Glass Incorporated

Supplier: Ace Glass
Description: These precision made PTFE stoppers are for use at either end of Michel-Miller columns, or on other Ace-Thred connections, when a leak-tight seal without the use of o-rings is desired

Small Business Enterprise Product available on GSA Advantage®

Product Image-70680-392

SP Bel-Art Safe-Lab™ Thermometer Joint Adapters for Tapered Joints, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP
Description: Teflon® PTFE body with Viton® O-Ring for airtight vacuum work.

Product Image-KT850400-2425

Medium Length Hex Head Hollow Glass Stoppers, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)
Description: Stoppers are used with laboratory glassware such as flasks, mixing cylinders, and separatory funnels

Product Image-89064-962

Septa, Sleeve Type, Rubber, Ace Glass Incorporated

Supplier: Ace Glass
Description: This sleeve-type septa has a hollow plug

Small Business Enterprise Product available on GSA Advantage®

Product Image-89077-548

Septa for Serum Bottles, Ace Glass Incorporated

Catalog Number: (89077-548)
Supplier: Ace Glass
Description: Septa, white silicone with structurally bonded PTFE facing

Small Business Enterprise Product available on GSA Advantage®


Product Image-59492-121

PYREX® Polyethylene [ST] Stoppers, Corning

Supplier: Corning
Description: These PYREX® No.13 stoppers are made from linear HDPE and have closed bottoms to conform to Standard Taper stopper dimensions.

Certificates Environmentally Preferable Product available on GSA Advantage®

Product Image-89062-880

Stoppers, PTFE-Clad Glass, Ace Glass Incorporated

Supplier: Ace Glass
Description: These are hollow glass stoppers with PTFE-Clad tapered section for controlled expansion and no jamming.

Small Business Enterprise Product available on GSA Advantage®

Inquire for Price
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.
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.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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