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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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Heat Sealing Films Plus, Clear, High Tensile Strength

Supplier: AZENTA US, INC
Description: The clear heat seal plus is a high tensile strength, optically clear polymer film forms a peelable seal to polypropylene, polyethylene, polystyrene, and cyclic olefin copolymer (COC) SBS format plates.

Product Image-10709-938

Nalgene® Heat-Shrink Bands for NALGENE® PETG Media Bottles, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: The heat-shrink bands found on NALGENE® Sterile PETG Square Media Bottles (2019-XXXX) are now available separately

Product Image-97012-758

Injector Support Adapter O-Ring Kit for Optima 3x00 XL/3x00 DV/3000 SCX, PerkinElmer

Catalog Number: (97012-758)
Supplier: PERKINELMER U.S. LLC
Description: This O-Ring Kit is for use with injector support adapters in optima® 3x00 XL/3x00 DV/3000 SCX ICP-OES series instruments.
Product Image-89215-136

O-Rings, Viton, Ace Glass Incorporated

Supplier: Ace Glass
Description: Viton o-rings

Small Business Enterprise Sale

Product Image-AGA696001000

Captiva / CaptiVac Vacuum Collars and Collection Plates, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: The Captiva vacuum collar forms a seal between the filtration plate and the collection plate.

Product Image-10036-002

Gasket, Cytiva

Supplier: GE Healthcare - Life Sciences

Product available on GSA Advantage®

Product Image-97012-746

Kalrez® Small Seal O-Ring, High Temperature, Size 009, PerkinElmer

Catalog Number: (97012-746)
Supplier: PERKINELMER U.S. LLC
Description: Designed for use in the TurboMatrix Upper Seal Assembly and at high temperatures (above 225 °C).
Product Image-97012-802

THGA Quartz Window O-Ring, PerkinElmer

Catalog Number: (97012-802)
Supplier: PERKINELMER U.S. LLC
Description: This O-ring is designed for use with the THGA quartz window (97013-470).
Product Image-89062-530

O-Ring Replacement Sets for Stopcocks, Ace Glass Incorporated

Supplier: Ace Glass
Description: Replacement O-Ring sets are designed for use with stopcock plugs.

Small Business Enterprise Product available on GSA Advantage®

Product Image-89059-728

Rodaviss® O-Rings, Ace Glass Incorporated

Supplier: Ace Glass
Description: Designed for use with Rodaviss® joints and caps to form a leak-tight seal

Small Business Enterprise Product available on GSA Advantage®

Product Image-89052-922

Float, Polyethylene, Ace Glass Incorporated

Supplier: Ace Glass
Description: This float is used on top of chromatography column packing to prevent turbulence caused by a drop-wise addition.

Small Business Enterprise Product available on GSA Advantage®

Image Unavailable-97012-732

Viton O-Rings - Size 009, Pkg. 5, PerkinElmer

Catalog Number: (97012-732)
Supplier: PERKINELMER U.S. LLC
Description: For use at temperatures up to 225 °C.
Product Image-76529-666

Metal to Metal Connection, NW Flange, Ace Glass

Supplier: Ace Glass
Description: Connections for NW metal flanges to like NW metal flanges.

Image Unavailable-97012-822

O-Rings, PerkinElmer

Catalog Number: (97012-822)
Supplier: PERKINELMER U.S. LLC
Description: Used for numerous GC or GC/MS volatile-analysis applications.
Product Image-AG5190-9072

Intuvo Gaskets, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: Features and specifications for Intuvo Gaskets.

Product Image-80078-814

Axygen® ImpermaMat Sealing Mats, Corning

Supplier: Corning
Description: Axygen® ImpermaMat sealing mats minimize evaporation in a wide range of temperatures in PCR and storage applications. ImpermaMats are chemically resistant, reusable sealing mats, that provide a high degree of confidence.

Certificates Product available on GSA Advantage® Sale

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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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

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:

  • 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 and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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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