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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.
Sealing film for PCR plates, Axygen® CyclerSeal
Supplier: Corning
Safeguards samples during transport and storage. Ideal for sealing PCR microplates, but also suitable for other microplates.
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Corning® Storage Mats
Supplier: Corning
Multiple formats for specific and precise fit on 96-well and 384-well plates and blocks.
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Sealing film, Axygen® AxySeal
Supplier: Corning
Polyester based with uniformly and consistently applied acrylic adhesive to eliminate the edge effect in ELISA assays. Suitable for sealing tissue culture plates, for short-term storage and incubation, for transport and the containment of biohazardous solutions.
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Acetate plate seal
Supplier: Thermo Fisher Scientific
Adhesive seals for microplates. 100 sheets per pack.
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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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Breatheable sealing film seals, Axygen®
Supplier: Corning
Porous film seals PP and PS culture plates, 96 and 384-well plates, and other assay plates.
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Well caps for U96 DeepWell™ plates, Nunc™
Supplier: Thermo Fisher Scientific
Made from thermoplastic elastomer (TPE), except pre-slit silicone well cap. For sealing 96-well plates, particularly 1,3 ml and 2,0 ml U96 DeepWell™ plates. TPE well caps are resistant to DMSO, ethanol and methanol. Silicone well cap is solvent resistant, but is not suitable for 100% DMSO.
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Plate sealer, Mylar™, for Microtiter™ plates
Supplier: Thermo Fisher Scientific
Designed to protect microplate well contents by facilitating a tight seal.
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Sealing films for Axygen® PlateMax™ heat sealer
Supplier: Corning
Axygen®, Microplate seal, Heat sealing film/foil/tape (96/384 wells), Single sheet/mat/strip, Sealing foil for Axygen® PlateMax™ heat sealer, pierceable, for storage plates, PlateMax™ pierceable aluminum heat sealing film for storage applications, Hliník, Pierceable, Non sterile
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ImpermaMat sealing mats, Axygen®
Supplier: Corning
Axygen® ImpermaMat sealing mats minimize evaporation in a wide range of temperatures in PCR and storage applications. ImpermaMats are chemically resistant, reusable sealing mats, that provide a high degree of confidence.
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Sealing film for PCR plates, Axygen® UltraClear
Supplier: Corning
For sealing 96 and 384-well PCR plates.
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WebSeal™ 96-Well Plate Sealing Mats, Non Sterile
Supplier: Thermo Fisher Scientific
WebSeal™ 7 mm diameter Round 96-well plate Sealing mats are designed to ensure high quality data with an uninterrupted workflow for high-throughput applications using GC and HPLC/UHPLC and are ideal for regulated labs that use water and polar solvents.
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Sealing tape for MicroWell™ plates, Nunc™
Supplier: Thermo Fisher Scientific
Polyester film with acrylic adhesive. Provides an effective seal for all MicroWell™ plates used in PCR and cell culture.
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O-rings for laboratory flat flanges, BOLA
Supplier: Bohlender
FEP. Sealing for flat flange with groove.
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Graphite Liner Seals
Supplier: Trajan Scientific and Medical
Mechanical Seals, Grafit, Graphite seal for Thermo Finnigan trace GC, 5 mm Int. Ø
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Magicard™ Prima 8 Clear Laminate Patch Films
Supplier: Brady
Prima 8 Clear laminate patch film for Prima 8 laminator.
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Sealing film for manual application, Parafilm® M
Supplier: HEATHROW
Parafilm® M is a semi-transparent, flexible, thermoplastic film with two-way stretch. This odourless and colourless film provides a tight, moisture-proof seal.
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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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Seal with Bore for Screw Caps, Silicone with PTFE Washer
Supplier: Lenz Laborglas GmbH & CO.KG
Silicone rubber sealing rings with PTFE washers.
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Film frame rings for wafers
Supplier: ENTEGRIS
Plastic film frame rings provide a cost-effective and light weight alternative to expensive, heavy, metal frames to handle wafers during assembly operations and can be used to store and ship finished wafers.
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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, Průhledná, Non sterile
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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
Supplier: Brand
Polyester flims suitable for PCR and Real-Time PCR measurements. Temperature range: –40 °C to +120 °C.
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Heat sealing foil, PierceASeal Foil PS™
Supplier: iST Scientific Ltd
Pierceble and peelable, high grade foil for polystyrene plates with good solvent resistance including DMSO. Suitable for PCR low temperature compound storage, short term room temperature compound storage.
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Adhesive PCR film seals, QuickSeal PCR™
Supplier: iST Scientific Ltd
Transparent, peelable film for PCR.
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Adhesive qPCR film seals, QuickSeal qPCR Crystal™
Supplier: iST Scientific Ltd
Clear, non-tacky, pressure sensitive film for qPCR plates (96- or 384-well) and situations where fluorescence is experienced.