You Searched For: Seals

A variety of seals for the protection of lab samples from contamination are available at VWR. Secure microplate samples with films, foils, and sealing tapes; select products appropriate for ELISA, PCR, cold storage, and general incubation. Sealing mats minimize evaporation and eliminate cross-contamination. For beakers, flasks, petri dishes and other labware, choose sealing films that are heat or chemical resistant. Insure sample integrity with security seals that provide evidence of tampering. Mechanical seals are also offered.

A variety of seals for the protection of lab samples from contamination are available at VWR. Secure microplate samples with films, foils, and sealing tapes; select products appropriate for ELISA, PCR, cold storage, and general incubation. Sealing mats minimize evaporation and eliminate cross-contamination. For beakers, flasks, petri dishes and other labware, choose sealing films that are heat or chemical resistant. Insure sample integrity with security seals that provide evidence of tampering. Mechanical seals are also offered.


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Supplier: Thermo Fisher Scientific
Description: Sanitary gaskets for Nalgene carboys are recommended for use with 2630 and 2640 carboys series.

Catalog Number: (CA97012-772)
Supplier: PerkinElmer
Description: This kit includes various torch O-rings used with Optima™ 2x00 DV, 4x00 DV, 5x00 DV, and 7x00 DV ICP-OES series instruments.


Supplier: Corning
Description: Silicone compression mats are autoclavable and reusable.
Catalog Number: (89235-688)
Supplier: Ace Glass
Description: This Buna-N o-ring kit is packaged in a clear, plastic box with a re-sealable lid that lets you see the o-rings inside

Small Business Enterprise Product available on GSA Advantage®


Supplier: Ace Glass
Description: NW (DN) flange metal to glass sealing gasket featuring a PTFE carrier and O-ring.

Supplier: Ace Glass
Description: NW (DN) flange glass to glass sealing gasket featuring a PTFE carrier and O-ring.

Catalog Number: (89499-576)
Supplier: Thermo Fisher Scientific
Description: Optically clear, pressure sensitive, non-sticky adhesive seal for crystallography and genotyping applications.


Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Description: O-rings for routine maintenance of the current Mark seven or earlier Mark VI flame atomization system.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Description: Using a patent pending manufacturing process, our new inlet gold seals eliminate tiny leaks from machining that can negatively impact your GC performance.

Supplier: Thermo Fisher Scientific
Description: These caps are for use with 0.5 ml U96, 0.45 ml V96, and 1.0 ml and 2.0 ml deep well polypropylene plates.
Catalog Number: (47749-866)
Supplier: Corning
Description: Silicone septa mat for capillary sequencing of 96-well PCR plates. Mat forms a tight seal on wells but is easily accessible through septa in each well. Ideal for work on ABI multi-capillary sequencing instruments.

Supplier: Ace Glass
Description: Kalrez® is a perfluoroelastomer compound offering high temperature use and chemical resistance

Small Business Enterprise

Supplier: Corning
Description: O-Rings serve as a replacement part for the 6949M series of PYREX® Microchemistry Kits.

Product available on GSA Advantage®

Supplier: Ace Glass
Description: FETFE replacement O-Ring sets are intended for use with stopcock plugs (see 89062-484 and 89062-576 series).

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (89235-690)
Supplier: Ace Glass
Description: This FETFE o-ring kit is packaged in a clear, plastic box with a re-sealable lid that lets you see the o-rings inside

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: (CA10001-500)
Supplier: HARDY DIAGNOSTICS CA
Description: Cellulose shrink seals are recommended for sealing petri plates.

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

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

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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