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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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Product Image-89235-686

O-Ring Kit, Mixed O-Rings, Ace Glass Incorporated

Catalog Number: (89235-686)
Supplier: Ace Glass
Description: This mixed-material 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®


Image Unavailable-89499-574

ABsolute™ QPCR Seal Roll, Thermo Scientific

Catalog Number: (89499-574)
Supplier: Thermo Fisher Scientific
Description: Clear adhesive seal prevents evaporation during sample storage or thermal cycling, while still allowing samples to be accessed by piercing foil with pipette tips.
Image Unavailable-77908-108

Parafilm™ M Self-Sealing Flexible Film

Supplier: StatLab
Description: Made of a semi-transparent, flexible, and water-proof material.

New Product

Image Unavailable-BK811656

O-Rings for JA-14 Fixed-Angle Rotor, Beckman Coulter®

Supplier: Beckman Coulter
Description: Ø int.: 177.5 mm, O-ring for rotor lid with 183.0 mm O.D.

Product available on GSA Advantage®

Product Image-89077-552

Plastic Safety Coating, Ace Glass Incorporated

Supplier: Ace Glass
Description: The easy-to-apply plastic coating forms a protective film around a glass vessel.

Small Business Enterprise Product available on GSA Advantage®

Product Image-AGA696001000B

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-AG5190-9073

Intuvo Gaskets, Agilent Technologies

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

Image Unavailable-76637-838

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-76529-670

Metal to Metal Connection, NW Flange, Ace Glass

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

Product Image-89060-728

O-Rings, Viton, Ace Glass Incorporated

Supplier: Ace Glass
Description: Viton o-rings

Small Business Enterprise Product available on GSA Advantage®

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®

Product Image-10709-936

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-10036-002

Gasket, Cytiva

Supplier: Cytiva

Product available on GSA Advantage®

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
Description: This O-Ring Kit is for use with injector support adapters in optima® 3x00 XL/3x00 DV/3000 SCX ICP-OES series instruments.
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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