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, 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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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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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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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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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 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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Tappetini sigillanti per piastre PCR a 96 pozzetti, Amplate™
Supplier: Simport Scientific
Amplate™, Sigillo per micropiastra, Mat (96 wells), Single sheet/mat/strip, Tappetino sigillante per piastre PCR a 96 pozzetti, Santoprene™, blu
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O-rings for chromatography
Supplier: PerkinElmer
PSS injector Kalrez® o-ring, max. temperature 450 °C
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Tappetini sigillanti per piastre DeepWell Bioblock™
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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O-rings for autosamplers, Diamond™ DSC
Supplier: PerkinElmer
Diamond™, O-ring kit for large volume stainless steel pans
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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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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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Pellicola sigillante adesiva per piastre
Supplier: THERMO MATRIX TECHNOLOGIES
Per la conservazione a breve e lungo termine di campioni in piastre.
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Heat sealing foil, ThermASeal Foil™
Supplier: iST Scientific Ltd
Peelable, strong bonding foil for polypropylene plates. Suitable for PCR, specifically water thermal cyclers, storage of solvents and other organics, including acids and alkaline, also for long term storage and transportation at low temperature.
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Adhesive sealing film for microplates, QuickSeal Gas Perm™
Supplier: iST Scientific Ltd
Transparent perforated gas permeable film. Suitable for bacterial culture, eukaryotic cell culture.
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O-rings for VarioPrep guard column holders
Supplier: MACHEREY-NAGEL
O-ring for VP guard column holder 50 mm
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Sealing film and sealing mats for 96-well plate sample control system, U-2D™
Supplier: MICROSOLV
Sigillo per micropiastra, Mat (96 wells), Single sheet/mat/strip, Plug-style sealing mat for 350 µl U-2D™ plate system, pre-slit silicone rubber, Gomma in silicone
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Pellicole di chiusura PCR (autoadesive)
Supplier: Simport Scientific
Il film sigillante adesivo trasparente è ideale per ridurre la contaminazione e/o i versamenti nelle applicazioni PCR.
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Pellicola sigillante, riflettente, per piastre PCR, in alluminio, Axygen®
Supplier: Corning
Pellicola di chiusura riflettente in alluminio ideale per campioni sensibili alla luce. Con i tappetini di compressione Axygen, adatta per sigillare piastre per PCR durante la termociclazione. Caratteristiche di tenuta straordinarie anche con altre piastre di microtitolazione a base di polistirolo e polipropilene.
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O-rings for hose connections, KECK™ DURAN®
Supplier: DWK Life Sciences
EPDM or Vitron.
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DURAN® Sealing Rings, for Polished Sperical Joints (VITON)
Supplier: DWK Life Sciences
Ball joints without ground joints only seal via the sealing ring.
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Pellicole e fogli sigillanti termici per PCR
Supplier: EPPENDORF
Ensure airtight sealing of your PCR plates with Eppendorf® PCR films and foils. Tailor your choice to your assay needs, like the Masterclear® real-time PCR film, optimal for qPCR with its superior optical characteristics, or heat-sealing options for the best evaportion protection.
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Acetate plate seal, MP Biomedicals
Supplier: MP Biomedicals
Clear adhesive seals for multiwell plates and tissue culture plates.
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XK and K 9 series O-rings
Supplier: Cytiva
Can be used in aqueous solutions and nearly all organic solvents commonly used in liquid chromatography of macromolecules with the following few exceptions - chlorinated hydrocarbons, acetone and other ketones, aliphatic esters and phenol
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O-rings for desiccators DURAN®
Supplier: DWK Life Sciences
O-ring, in silicone (VMQ), DN 200, 236×5,3 mm, Per: Essiccatori DN 200