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264 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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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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O-rings

Supplier: CPC COLDER

O-Ring with Silicone, platinum-cured sealing options.

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Optical adhesive PCR/qPCR film for Piko® UTW plates

Optical adhesive PCR/qPCR film for Piko® UTW plates

Supplier: Thermo Fisher Scientific

Clear, 24-well format Piko® PCR/qPCR film seal allows high transmission of fluorescence across the range of commonly used fluorophores. When used with a Piko® thermal cycler or PikoReal® Real-Time PCR system, sample volumes as low as 5 µl can be used with minimal evaporative loss.

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Internal centering rings for small flange connections

Internal centering rings for small flange connections

Supplier: VACUUBRAND

Stainless steel, with FPM O-ring seal.

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Magicard™ Prima 8 Clear Laminate Patch Films

Magicard™ Prima 8 Clear Laminate Patch Films

Supplier: Brady

Prima 8 Clear laminate patch film for Prima 8 laminator.

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Sealing tape, light blocking, non-fluorescent, Nunc™

Sealing tape, light blocking, non-fluorescent, Nunc™

Supplier: Thermo Fisher Scientific

Vinyl film with pressure sensitive acrylate adhesive. For application to plate top or bottom, to protect light sensitive samples.

   Sustainable Options Available
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Silicone sealing mats, Axygen®

Silicone sealing mats, Axygen®

Supplier: Corning

Silicone sealing mats suitable for deep well plates and for thermal cyclers with screw down lids.

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Centering Ring

Supplier: Heidolph Instruments GmbH & Co.KG

Centering ring

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External centering rings for small flange connections

External centering rings for small flange connections

Supplier: VACUUBRAND

Centering with external centering rings is effected on the external diameter of the small flange, the O-ring seal is pressed into an internal radius.

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Sealing film and foil for microplates, Whatman™

Sealing film and foil for microplates, Whatman™

Supplier: Whatman products (Cytiva)

Seals are used to control humidity and reduce evaporation of samples. They prevent spills and contamination.

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Microplate sealing tape

Microplate sealing tape

Supplier: G-Biosciences

Acetate film with acrylic adhesive. This self-adhesive microplate sealing tape is suitable for sealing both 96-well and 384-well plates. The precut, pressure-senstive tape seals and reseals the surface of the plates during incubations to prevent evaporation and allow more vigorous mixing. The tape will reseal the plates 2 to 3 times.

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VWR® Cap Strips for Real Time PCR Plates

VWR® Cap Strips for Real Time PCR Plates

Supplier: VWR Collection

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

   Sustainable Options Available
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Gas permeable adhesive seal

Gas permeable adhesive seal

Supplier: THERMO MATRIX TECHNOLOGIES

The gas permeable adhesive seal provides a simple and effective way of venting cultures whilst providing a barrier against contaminating bacteria. When used in conjunction with Thermo Scientific storage plates, bacterial growth can be increased by over 50%, compared to plates sealed with an aluminium foil seal or sealing mat.

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Sealing mats for 96-well PCR plates, Amplate™

Sealing mats for 96-well PCR plates, Amplate™

Supplier: Simport Scientific

Amplate™, Microplate seal, Mat (96 wells), Single sheet/mat/strip, Sealing mat for 96-well PCR plates, Santoprene™, Blue

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Secureseal™ Heat Sealing Films for Deep Well Plates

Secureseal™ Heat Sealing Films for Deep Well Plates

Supplier: Simport Scientific

These adhesive films, suppliedin sheets, are compatible with most automated adhesive SBS plate sealers.

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Heat sealing foil, ClearASeal Peel™

Heat sealing foil, ClearASeal Peel™

Supplier: iST Scientific Ltd

Heat sealing offers a 100% effective method for plate sealing for a complete seal integrity, as well as being quick and cost effective. The ClearASeal Peel is an optically clear laminate film forming a peelable seal to polypropylene, polyethylene, polystyrene, polycarbonate and cyclic olefin copolymer (COC) plates

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Adhesive plate seal

Adhesive plate seal

Supplier: THERMO MATRIX TECHNOLOGIES

For long and short term storage of samples in microplates, and for sealing over pierced foil seals.

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Plate sealer, Mylar™, for Microtiter™ plates

Plate sealer, Mylar™, for Microtiter™ plates

Supplier: Thermo Fisher Scientific

Designed to protect microplate well contents by facilitating a tight seal.

   Sustainable Options Available
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Heat sealing foil, PierceASeal Foil™

Heat sealing foil, PierceASeal Foil™

Supplier: iST Scientific Ltd

Pierceable foil seal with good solvent resistance. Suitable for PCR, compound storage, and sample shipping.

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Washers, BOLA

Washers, BOLA

Supplier: Bohlender

PTFE, white.

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Sequencing septa mats, Axygen®

Sequencing septa mats, Axygen®

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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Pierce™ Sealing Tape for 96-Well Microplates

Pierce™ Sealing Tape for 96-Well Microplates

Supplier: Thermo Fisher Scientific

Microplate sealing tape consisting of pre-cut, pressure-sensitive sheets for sealing the surface of standard 96-well or 384-well microplates during incubation steps.

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Adhesive PCR sealing film and foil seals

Adhesive PCR sealing film and foil seals

Supplier: Simport Scientific

Transparent adhesive sealing film is ideal for reducing cross contamination and/or spill over in PCR applications. 

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Heat sealing foil, ClearASeal Perf™

Heat sealing foil, ClearASeal Perf™

Supplier: iST Scientific Ltd

Clear perforated gas permeable film for PP, PE, PS and COC plates. Suitable for short term incubation, agriculture and seed storage, insect storage, cell culture.

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Masterflex® Sanitary Gaskets, Polymers, Avantor®

Masterflex® Sanitary Gaskets, Polymers, Avantor®

Supplier: Avantor Fluid Handling

Ensure a tight seal.

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Sealing film and sealing mats for 96-well plate sample control system, U-2D™

Sealing film and sealing mats for 96-well plate sample control system, U-2D™

Supplier: MICROSOLV

Microplate seal, Mat (96 wells), Single sheet/mat/strip, Organic chemical resistant sealing mat for 350 µl U-2D™ plate system, non slit

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Masterflex® Single-Use Sanitary Gaskets, TPE, Avantor®

Masterflex® Single-Use Sanitary Gaskets, TPE, Avantor®

Supplier: Avantor Fluid Handling

Ensure a tight seal in your sanitary fluid line.

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Sealing film, self-adhesive for PCR, real time PCR

Sealing film, self-adhesive for PCR, real time PCR

Supplier: Brand

Polyester flims suitable for PCR and Real-Time PCR measurements. Temperature range: –40 °C to +120 °C.

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Masterflex® Tuf-Flex® Sanitary Tri-Clamp® Gaskets, Avantor®

Masterflex® Tuf-Flex® Sanitary Tri-Clamp® Gaskets, Avantor®

Supplier: Avantor Fluid Handling

Ensure a better process seal with outstanding chemical resistance.

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Heat sealing foil, Gas PermASeal™

Heat sealing foil, Gas PermASeal™

Supplier: iST Scientific Ltd

Non woven gas permeable and peelable seal for PP and PS plates. Suitable for short term incubation, agriculture and seed storage, insect storage, cell culture.

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