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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-10853-712

Wash Tube Seal Kit for Waters HPLC Systems, Restek

Catalog Number: (10853-712)
Supplier: Restek
Product Image-10059-426

Rotor Seals for Agilent HPLC Systems, Restek

Supplier: Restek
Description: Rotor Seal Model 1100 for HPLC Systems

Image Unavailable-76198-306

Cap Strips for Well Plates, Amplitube™, Simport

Catalog Number: (76198-306)
Supplier: Simport Scientific
Description: Amplitube™ domed cap strips ensure a perfect closure and a positive seal during thermal cycling and prevent evaporation.
Product Image-76333-492

Gasket, Perfluoro, Black, 400 mm DBR Industries

Catalog Number: (76333-492)
Supplier: Chemglass
Description: Class VI Perfluoroelastomer with 3 tabs each spaced 120 degrees apart along the outer edge to aid in gasket alignment.
Product Image-RK22809

Replacement Microseal Nut for Merlin Microseal Septa for Agilent GCs, Restek

Catalog Number: (RK22809)
Supplier: Restek
Description: Replacement microseal nuts are available for use with "septum-less" Merlin microseal systems, providing an extra layer of sealing.
Image Unavailable-76268-308

O-Rings, Holland Applied Technologies

Supplier: Holland Applied Technologies
Description: O-Rings for mainstream housing.

Image Unavailable-76239-922

Clamp Gaskets, Flanged, Garlock Hygienic Technologies

Supplier: Rubber Fab
Description: Sanitary Tri-Clamp® Type II Flanged Gaskets are used widely in the Food, Dairy, Beverage, Biotech, Pharmaceutical, and all other Sanitary Process industries to seal clamp connections in sanitary pipe lines.

Product Image-76333-160

Empore™ Sealing Tape Pads, CDS Analytical

Catalog Number: (76333-160)
Supplier: CDS ANALYTICAL
Description: Empore™ sealing tape pads are ideal for covering a 96-well plate during storage or transfer to another work station. They are not intended for use with auto-injectors.
Product Image-89031-575

DuraSeal® Sealing Film, Diversified Biotech

Supplier: Diversified Biotech
Description: Durable, heat-resistant stretch sealing film is polyethylene-based and resists all caustic agents and organic solvents

Small Business Enterprise

Product Image-10058-746

Viton® O-Rings for Agilent GCs, Restek

Supplier: Restek
Description: Viton® O-rings are for use with a number of Agilent GC systems.

Product Image-10141-846

HotSeal™ Sealing Film, Diversified Biotech

Catalog Number: (10141-846)
Supplier: Diversified Biotech
Description: Prevents well-to-well contamination, evaporation and spillage. Ideal for PCR applications.
Product Image-470004-027

Gastop for Teck™ Gas Jets

Catalog Number: (470004-027)
Supplier: TSUNAMI TECHNOLOGY GROUP INC.
Description: Improve safety and prevent vandalism with these innovative caps, which lock on to most gas jets and can only be removed with the supplied key.
Product Image-55009-116

Centering Ring Assemblies, Welch® (Gardner Denver)

Supplier: Welch Vacuum
Description: Stainless steel centering ring with replaceable Viton® O-ring. Use to 150 °C sustained, 200 °C intermittent.

Product Image-10853-780

Wash Face Seal for Waters HPLC Systems, Restek

Catalog Number: (10853-780)
Supplier: Restek
Product Image-10854-968

Replacement O-Rings for Cartridge Base Plates, Restek

Catalog Number: (10854-968)
Supplier: Restek
Description: Replacement O-rings for cartridge base plates are delivered in different sizes for compatibility with multiple systems.
Product Image-10855-934

Dual Vespel® Ring Cross-Disk Inlet Seals for Agilent GCs, Restek

Supplier: Restek
Description: Cross-disk inlet seals are treated to provide enhanced inertness for use in a variety of applications.

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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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