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290 results for Seals

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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.

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Axygen® Heat Seal Roll Films for Automated Microplate Sealing Instruments, Corning

Axygen® Heat Seal Roll Films for Automated Microplate Sealing Instruments, Corning

Supplier: Corning

Heat sealing film for agilent/v11 brand automated plate loc sealers. permanent aluminum film suitable for piercing applications

   Sustainable Options Available
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ABsolute™ QPCR Seal Roll, Thermo Scientific

Supplier: Thermo Fisher Scientific

Clear adhesive seal prevents evaporation during sample storage or thermal cycling, while still allowing samples to be accessed by piercing foil with pipette tips.

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WebSeal™ Standard Mats and Sealing Tapes, Non sterile

WebSeal™ Standard Mats and Sealing Tapes, Non sterile

Supplier: Thermo Scientific

These sealing mats are placed directly on the microplate by hand or with an applicator.

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O-Rings, Buna-N, Ace Glass Incorporated

O-Rings, Buna-N, Ace Glass Incorporated

Supplier: Ace Glass

Buna-N o-rings

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Axygen® Automation-Compatible PCR Sealing Mats, Corning

Axygen® Automation-Compatible PCR Sealing Mats, Corning

Supplier: Corning

Axygen AxyMat sealing mats can be used in a wide range of temperatures for PCR and storage applications.

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Sealing Mats for InfinityLab Well Plates, Agilent Technologies

Sealing Mats for InfinityLab Well Plates, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Sealing mat, 96 wells, square, preslitted, silicone

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Air Permeable Sealing Cover, Zymo Research

Air Permeable Sealing Cover, Zymo Research

Supplier: Zymo Research

Covers are available in packs of 2, 4, or 8.

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Adhesive Crystallography Seal, Thermo Scientific

Supplier: Thermo Fisher Scientific

Optically clear, pressure sensitive, non-sticky adhesive seal for crystallography and genotyping applications.

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Corning® Storage Mats, Corning

Corning® Storage Mats, Corning

Supplier: Corning

Multiple formats for specific and precise fit on 96-well and 384-well plates and blocks.

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Captiva / CaptiVac Vacuum Collars and Collection Plates, Agilent Technologies

Captiva / CaptiVac Vacuum Collars and Collection Plates, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

The Captiva vacuum collar forms a seal between the filtration plate and the collection plate.

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Gold Cross Inlet Base Seals for Agilent GCs, Thermo Scientific

Gold Cross Inlet Base Seals for Agilent GCs, Thermo Scientific

Supplier: Thermo Scientific

Gold plating provides a surface with exceptional inertness suitable for analysis of highly active compounds.

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Rodaviss® O-Rings, Ace Glass Incorporated

Rodaviss® O-Rings, Ace Glass Incorporated

Supplier: Ace Glass

Designed for use with Rodaviss® joints and caps to form a leak-tight seal

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Seals for Captiva ND and ND Lipids Plates, Agilent Technologies

Seals for Captiva ND and ND Lipids Plates, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Captiva ND enables in-well protein precipitation. Captiva ND Lipids removes biofluid phospholipids.

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Liner Sealing Rings for Thermo Scientific Instruments, Thermo Scientific

Supplier: Thermo Scientific

Liner Sealing Rings made of graphite for Thermo Scientific PTV injectors.

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MycoSeal™ Shrink Seals, Hardy Diagnostics

MycoSeal™ Shrink Seals, Hardy Diagnostics

Supplier: HARDY DIAGNOSTICS CA

Cellulose shrink seals are recommended for sealing petri plates.

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SP Bel-Art Vac-Ring™ Filter Seal, Bel-Art Products, a part of SP

Clearance

Supplier: Bel-Art Products, a Part of SP

Slips easily onto Buchner funnel stems and seals-off the filter flask mouth to prevent air leaks during vacuum filtration.

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Nunc® Polyester Acrylic Sealing Tape and Applicator, Thermo Scientific

Nunc® Polyester Acrylic Sealing Tape and Applicator, Thermo Scientific

Supplier: Thermo Fisher Scientific

The clear polyester acrylic tape is pierceable by pipette.

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Axygen® Compression Mats for PCR Plates, Corning

Axygen® Compression Mats for PCR Plates, Corning

Supplier: Corning

Silicone compression mats are autoclavable and reusable.

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

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

Supplier: PERKINELMER SCIENTIFIC CANADA ULC

Designed for use in the TurboMatrix Upper Seal Assembly and at high temperatures (above 225 °C).

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Axygen® Sequencing Septa Mats, Corning

Axygen® Sequencing Septa Mats, Corning

Supplier: Corning

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.

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O-Rings, Viton, Ace Glass Incorporated

O-Rings, Viton, Ace Glass Incorporated

Supplier: Ace Glass

Viton o-rings

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Nunc® Caps for 96-Well Polypropylene Plates, Thermo Scientific

Nunc® Caps for 96-Well Polypropylene Plates, Thermo Scientific

Supplier: Thermo Fisher Scientific

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.

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Axygen® Sealing Mats for Assay and Storage Microplates, Corning

Axygen® Sealing Mats for Assay and Storage Microplates, Corning

Supplier: Corning

Axygen AxyMat sealing mats can be used in a wide range of temperatures for PCR and storage applications.

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O-Rings, Silicone, Ace Glass Incorporated

O-Rings, Silicone, Ace Glass Incorporated

Supplier: Ace Glass

Silicone is a “rubber-like” compound of silicone, (itself a polymer) containing silicon with carbon, hydrogen, and oxygen. It is non-reactive and stable, with good temperature resistance. Generally red in color, Silicone O-Rings have an excellent compression set.

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Corning® Microplate Sealing Tapes, Corning

Corning® Microplate Sealing Tapes, Corning

Supplier: Corning

Easy application and removal for short and long-term storage. Provides tight seal to minimise evaporation and condensation.

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Float, Polyethylene, Ace Glass Incorporated

Float, Polyethylene, Ace Glass Incorporated

Supplier: Ace Glass

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

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Siltek™ Cross Inlet Base Seals for Agilent GCs, Thermo Scientific

Siltek™ Cross Inlet Base Seals for Agilent GCs, Thermo Scientific

Supplier: Thermo Scientific

Base seals feature Siltek™ coating for a surface with exceptional inertness suitable for the analysis of highly active compounds.

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O-Ring Replacement Sets for Stopcocks, Ace Glass Incorporated

O-Ring Replacement Sets for Stopcocks, Ace Glass Incorporated

Supplier: Ace Glass

Replacement O-Ring sets are designed for use with stopcock plugs.

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Split/Splitless Inlet Gold Seals for GC, Agilent Technologies

Split/Splitless Inlet Gold Seals for GC, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Using a patent pending manufacturing process, our new inlet gold seals eliminate tiny leaks from machining that can negatively impact your GC performance.

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O-Rings, CAPFE, Ace Glass Incorporated

O-Rings, CAPFE, Ace Glass Incorporated

Supplier: Ace Glass

CAPFE o-rings have a resilient rubber core encased in a thick, non-porous FEP/PTFE encapsulation

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