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250 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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External centering rings, type KF

Supplier: Welch by Gardner Denver

External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.

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Films for agarose gels, GelBond®

Films for agarose gels, GelBond®

Supplier: LONZA

GelBond® film is a transparent, flexible polyester film designed to support agarose gels. Gels cast on GelBond® film remain permanently attached to the film through electrophoresis or immunodiffusion and all subsequent fixing, staining, destaining, and drying procedures. GelBond® Film is available either as precut sheets or rolls.

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Centring rings with fine filter, type KF

Supplier: Welch by Gardner Denver

Centring rings made of stainless steel, with fine filter and perbunan O-ring.

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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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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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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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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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Sealing films, self-adhesive, for luminescence measurement

Sealing films, self-adhesive, for luminescence measurement

Supplier: Brand

White light-reflecting film made of vinyl should be used in luminescence measurements. Temperature range: −40 to +80 °C.

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Heat sealing foil, ClearASeal Pierce™

Heat sealing foil, ClearASeal Pierce™

Supplier: iST Scientific Ltd

Clear pierceable film ideal for PP, PE, PS and COC plates. Suitable for use with the ABI 3730 sequencer as the thinner structure pierces more easily.

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Sealing mats for Bioblock™ deep well plates

Sealing mats for Bioblock™ deep well plates

Supplier: Simport Scientific

Designed to fit the Bioblock™ family, these mat covers are made of a specially formulated plastic ensuring great flexibility. They allow for maximum sample volume in each well. They are resistant to DMSO and biological buffers.

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Closure for SuperFlex™ 96-well PCR plates

Closure for SuperFlex™ 96-well PCR plates

Supplier: Simport Scientific

Superflex™, Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, Closure for SuperFlex™ 96-well PCR plates, PP, Clear, Non sterile

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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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Heat sealing foil, PeelASeal DMSO Foil™

Heat sealing foil, PeelASeal DMSO Foil™

Supplier: iST Scientific Ltd

Peelable DMSO resistant foil for polypropylene plates. Suitable for low temperature and ambient temperature storage with DMSO and other solvents.

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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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Sealing film, self-adhesive for ELISA, PCR

Sealing film, self-adhesive for ELISA, PCR

Supplier: Brand

Transparent PP film allows the visual inspection of the samples. Temperature range: −40 to +125 °C.

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Amplitube™ Cap Strips for Well Plates

Supplier: Simport Scientific

Amplitube™ domed cap strips ensure a perfect closure and a positive seal during thermal cycling and prevent evaporation.

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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 foil seals, QuickSeal Foil PCR ULTRA™

Adhesive PCR foil seals, QuickSeal Foil PCR ULTRA™

Supplier: iST Scientific Ltd

Pierceable, peelable barrier foil for PCR and sample storage.

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Adhesive sealing film for microplates, QuickSeal Micro™

Adhesive sealing film for microplates, QuickSeal Micro™

Supplier: iST Scientific Ltd

Transparent peelable film for storage. Suitable for aqueous sample storage.

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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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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, pre-slit

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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, PeelASeal Foil™

Heat sealing foil, PeelASeal Foil™

Supplier: iST Scientific Ltd

Peelable foil laminate for polyproylene plates. Suitable for PCR, low temperature, short term compound storage, short term room temperature compound storage (less than 5 days).

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Sealing rings, silicone and FEP

Sealing rings, silicone and FEP

Supplier: DWK Life Sciences

Sealing rings (silicone and FEP) for polished spherical joints.

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Heat sealing foil, ClearASeal Weld™

Heat sealing foil, ClearASeal Weld™

Supplier: iST Scientific Ltd

Clear strong bonding film ideal for water thermal cyclers. Suitable for qPCR, PCR (water bath thermal cycling), storage, sample inspection, disposal of hazardous materials, use with DMSO.

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Caps for microtubes

Caps for microtubes

Supplier: RATIOLAB

Microplate seal, Cap strip, Single sheet/mat/strip, Closure, 8-Cap Strips, TPE, TPE, Non sterile

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Haematocrit sealing material

Haematocrit sealing material

Supplier: GLASWARENFABRIK KARL HECHT

This sealing material prevents the draining of blood samples. For sealing several hundred micro hematocrit capillaries.

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Sealing film, self-adhesive for cell and tissue culture

Sealing film, self-adhesive for cell and tissue culture

Supplier: Brand

Gas permeable films (sterile/non sterile) are popular for growing cells and microorganisms. Temperature range: −20 to +80 °C.

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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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Life science sealing films For PCR and storage

Life science sealing films For PCR and storage

Supplier: Brand

This film is ideal for PCR, ELISA and sample storage. Due to its adhesive, it can be used down to –80 °C, is DMSO resistant and resistant to common solvents.

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