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275 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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O-Ring seals for GC columns, Therm-O-Ring™, Supelco®

Supplier: Merck

Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.

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VWR®, Cap Sealing Mats for 96 Deep Well Plates

VWR®, Cap Sealing Mats for 96 Deep Well Plates

Supplier: VWR Collection

Square well cap mats for sealing 96-well shallow or deep well plates.

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VWR®, Sealing films, Non Tacky, for qPCR, Storage and Crystallisation

VWR®, Sealing films, Non Tacky, for qPCR, Storage and Crystallisation

Supplier: VWR Collection

50 µm polyolefin films with 50 µm inert encapsulated silicone adhesive. Especially suited for qPCR, storage and protein crystallisation applications. The encapsulated silicone adhesive is non tacky until pressed against the sealing surface, at which time adhesive is released only in sealing areas to form the strongest available heat resistant seal around each well on the plate.

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VWR® Aluminium Foil Seals for PCR

VWR® Aluminium Foil Seals for PCR

Supplier: VWR Collection

Pre-cut aluminum foil seals on a roll for PCR applications. Supplied on a roll with holder for ease of use.

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VWR®, Pierceable Films for ELISA and General Incubation

VWR®, Pierceable Films for ELISA and General Incubation

Supplier: VWR Collection

Easily pierceable 94,1 µm thick PE films with acrylic adhesive allow direct sample recovery with singe- or multi-channel pipettes and robotic probes.

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Capmats for J.T.Baker® Plate Square Well

Capmats for J.T.Baker® Plate Square Well

Supplier: Avantor

J.T.Baker®, Microplate seal, Mat (48 wells), Single sheet/mat/strip, Capmat for J.T.Baker plate square well 48, Well top shape: Square, EVA, Transparent, Pierceable, Non sterile

   Sustainable Options Available
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Capmats for J.T.Baker® Plate Round Well

Capmats for J.T.Baker® Plate Round Well

Supplier: Avantor

Suitable to use with J.T.Baker® Plate Round Well 43001-0010, 43001-0016 or 43001-0116.

   Sustainable Options Available
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VWR®, Sealing Film for Automation

VWR®, Sealing Film for Automation

Supplier: VWR Collection

Adhesive sealing film or foil rolls constructed on plastic cores, for use with high throughput automated microplate sealers.

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VWR® Adhesive Sealing Strips, PP, 1×8

VWR® Adhesive Sealing Strips, PP, 1×8

Supplier: VWR Collection

1x8 adhesive sealing strips are ideal for use with 1x8 strip-well ELISA plates.

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Sealing tapes, Nunc™

Sealing tapes, Nunc™

Supplier: Thermo Fisher Scientific

Effective sealing of all microplate formats. For storage, PCR, microscopy, culture and protection.

   Sustainable Options Available
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Seal with Bore for Screw Caps, Silicone with PTFE Washer

Seal with Bore for Screw Caps, Silicone with PTFE Washer

Supplier: LENZ, E. (Lenz Laborglas GmbH & CO.KG)

Silicone rubber sealing rings with PTFE washers.

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Cap sealing mats for 96-well storage plates

Cap sealing mats for 96-well storage plates

Supplier: Thermo Fisher Scientific

Round or square capped mats for sealing 96-well storage plates.

   Sustainable Options Available
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VWR®, Sealing Mats for PCR Plates

VWR®, Sealing Mats for PCR Plates

Supplier: VWR Collection

Transparent silicone mats fit most brands of 96-well PCR plates.

   Sustainable Options Available
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VWR® Adhesive Sealing Films for PCR and Storage

VWR® Adhesive Sealing Films for PCR and Storage

Supplier: VWR Collection

Polyester seals feature a strong adhesive to minimize evaporation during PCR and storage applications.

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VWR® WebSeal™, Microplate Sealing Mats

VWR® WebSeal™, Microplate Sealing Mats

Supplier: VWR Collection

VWR® WebSeal™, Microplate seal, Mat (96 wells), Single sheet/mat/strip, Sealmat (block cover), 96 square well shape, Well top shape: Square, Silicone, Clear, Non sterile

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VWR®, Aluminium Foil Seals for Cold Storage

VWR®, Aluminium Foil Seals for Cold Storage

Supplier: VWR Collection

Aluminium foils with biologically inert adhesive. These foils are easily pierced by manual or automated pipette tips, for sample recovery without generation of aerosols or cross-contamination.

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VWR® Aluminum Sealing Strips for 8-Strip PCR Tubes

VWR® Aluminum Sealing Strips for 8-Strip PCR Tubes

Supplier: VWR Collection

Easier to apply and remove as compared to standard moulded PCR strip caps.

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VWR®, Sealing Film for Biological Cultures

VWR®, Sealing Film for Biological Cultures

Supplier: VWR Collection

Rayon film with medical grade adhesive. Hydrophobic, porous film in sheeted roll format for sealing tissue culture plates, bio-blocks, and 96-well plates where gas exchange is necessary for cell or bacterial growth.

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PELTOR™ HY80 Camelback Gel Sealing Rings

Supplier: 3M

Gel ear cushions for use on a wide variety of 3M™ PELTOR™ Headsets. These gel sealing rings features a super-thin polyurethane skin with a double-hump top face design and a silicon gel-filled bladder with a Confor™ foam backing.

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VWR®, Cap Strips

Supplier: VWR Collection

VWR®, Microplate seal, Cap strip, Single sheet/mat/strip, Cap strip for PCR plates and tube strips, flat, Non sterile

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Cap mats and strips

Cap mats and strips

Supplier: THERMO MATRIX TECHNOLOGIES

Matrix CapMats and CapStrips are engineered to maintain a strong seal at all times on tubes, microplates, and deepwell blocks. CapMats effectively seal down to –80 °C, while cap strips give the flexibility to seal individual caps or rows.

   Sustainable Options Available
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VWR®, Adhesive PCR Foil Seals

VWR®, Adhesive PCR Foil Seals

Supplier: VWR Collection

These soft, non permeable 63,5 µm thick aluminium foils, with strong medical grade adhesive, eliminate the need for heat sealing devices or mats during thermal cycling. Compared to other aluminium foils, these foils have less tendency to roll back on themselves when removing the backing paper, and fit well to the plate during application.

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VWR® Aluminium Foil Seals for Long-Term Storage, Chemical Resistant (DMSO)

VWR® Aluminium Foil Seals for Long-Term Storage, Chemical Resistant (DMSO)

Supplier: VWR Collection

Aluminum foils for use with 96-well or 384-well plates. Foils offer excellent chemical resistance (DMSO).

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VWR®, Sealing Film for ELISA and General Incubation

VWR®, Sealing Film for ELISA and General Incubation

Supplier: VWR Collection

Polyester film with acrylic adhesive. These non pierceable films in sheeted-roll format are recommended for ELISA tests, general incubation and short-term storage.

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Capmats for J.T.Baker® Plate Medio

Capmats for J.T.Baker® Plate Medio

Supplier: Avantor

J.T.Baker®, Microplate seal, Mat (96 wells), Single sheet/mat/strip, Capmat for J.T.Baker® Plate Medio, Well top shape: Round, EVA, Transparent, Non-pierceable, Non sterile

   Sustainable Options Available
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Replacement gaskets, Nalgene®

Replacement gaskets, Nalgene®

Supplier: Thermo Fisher Scientific

Sealing gaskets, For: 83B

   Sustainable Options Available
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Gauge Guard Protector and Isolator Seals

Gauge Guard Protector and Isolator Seals

Supplier: Avantor Fluid Handling

Extend the life and accuracy of your expensive and fragile instruments.

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VWR®, Polyester Films for ELISA and General Incubation

VWR®, Polyester Films for ELISA and General Incubation

Supplier: VWR Collection

These 77,5 µm thick polyester films provide secure sealing around every well, not just a cover, thus minimising evaporation, preventing spillage and well-to-well contamination, and eliminating 'edge effects' in sensitive ELISA assays. Polyester films can also be used with cell culture plates for short-term storage, incubation, and containment of biohazards.

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VWR® Cap Strips for Real Time PCR Plates

VWR® Cap Strips for Real Time PCR Plates

Supplier: VWR Collection

VWR®, Microplate seal, Cap strip, Single sheet/mat/strip, Optically clear 8-cap strips for Real-Time PCR plates, PP

   Sustainable Options Available
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VWR® Adhesive Sealing Strips for 8-Strip PCR Tubes

VWR® Adhesive Sealing Strips for 8-Strip PCR Tubes

Supplier: VWR Collection

Easier to apply and remove as compared to standard moulded PCR strip caps.

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