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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.
Centring rings, type KF
Supplier: Welch by Gardner Denver
Centring ring with glass-metal-O-ring, stainless steel, type KF
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O-rings
Supplier: Welch by Gardner Denver
O-rings, Type KF made of Perbunan® or Viton®.
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Centring and sealing rings for small flange connections
Supplier: VACUUBRAND
These centring and sealing rings for small stainless steel flange KF connections. With aluminium sealing ring.
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Inlet base seals
Supplier: Thermo Fisher Scientific
Ideal for analysis of active compounds such as pesticides, polychlorinated biphenyls (PCBs) and phenol.
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Seals for BrightWhite qPCR plates
Supplier: PRIMERDESIGN
Microplate seal, Cap strip, Single sheet/mat/strip, Cap seals, Cap seals for BrightWhite 96-well plates, 8-strips
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PCR Films and Foils
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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Indium sealing for small flange connections
Supplier: VACUUBRAND
Indium sealing for KF connections with stainless steel/aluminum centering rings (inside/outside) for small flange.
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Internal centering rings for small flange connections
Supplier: VACUUBRAND
Stainless steel, with FPM O-ring seal.
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Adapting centring rings for small flange connections
Supplier: VACUUBRAND
These adapting centring rings for small flange connections with sealing ring made of FKM.
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Shaft guide replacement PEEK seals and springs
Supplier: COWIE
Mechanical Seals, Shaft guide replacement PEEK seal for 16 mm shaft
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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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Gaskets for screw caps
Supplier: witeg Labortechnik
Silicone with PTFE washers
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Microplate Self-adhesive Film and Foil
Supplier: EPPENDORF
Secure your samples with Eppendorf® Microplate self-adhesive film and foil, perfect for incubation and short-term storage. Films protect from punctures while aluminium foils shield light-sensitive samples with easy sealing.
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Microplate covers, CapMats
Supplier: Greiner Bio-One
Made from ethyl vinyl acetate (EVA) or silicone, CapMats offer an alternative method for sealing 96 and 384 well microplates. All CapMats are free of RNase, DNase, and human DNA, are non-pyrogenic, and are suitable for PCR applications.
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O-rings for desiccators
Supplier: BURKLE
O-ring for desiccator for I-Ø 250 mm
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Sealing rings, silicone and FEP
Supplier: DWK Life Sciences
Sealing rings (silicone and FEP) for polished spherical joints.
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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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Filter seal, Vac-Ring™, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
SCIENCEWARE®, Neopren, Filter seal, Vac-Ring™, black, for funnel stems up to 22 mm Ø, thickness 9,5 mm and O.Ø 76 mm
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Intuvo gasket
Supplier: Agilent
The Agilent Intuvo GC system uses ferrule-free face seals for all fittings within the sample gas flow path.
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O-rings for VarioPrep guard column holders
Supplier: MACHEREY-NAGEL
O-ring for VP guard column holder 16 mm
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Seals, FKM fluorinated rubber, DURAN®
Supplier: DWK Life Sciences
FKM, Seal for disc 90 mm Ø
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Flat seals
Supplier: BURKLE
These flat seals are made from transparent PE.
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Solvent resistant O-ring
Supplier: Cytiva
Elastomer, Solvent resistant O-ring, 11,3×2,4 mm, perfluoro elastomer
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Flat sealings, KECK™ DURAN®
Supplier: DWK Life Sciences
Viton and EPDM, black.
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O-rings for desiccators DURAN®
Supplier: DWK Life Sciences
O-Ring, silicone (VMQ), DN 200, 236×5,3 mm, Určeno pro: DN 200 desiccators
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O-rings for hose connections, KECK™ DURAN®
Supplier: DWK Life Sciences
EPDM or Vitron.
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O-rings, FPM
Supplier: Cytiva
O-Ring, 13,1×1,6 mm, Fluor carbon rubber (FPM)
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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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Dodavatel: GRANT INSTRUMENTS
Dodavatel: BOCHEM
Dodavatel: VWR Collection
Dodavatel: OMEGA BIO-TEK
Dodavatel: Liebherr
Dodavatel: DWK Life Sciences
Dodavatel: Thermo Fisher Scientific
Dodavatel: VWR Collection
Dodavatel: Oxford Nanopore Technologies
Dodavatel: Integra
Dodavatel: Industrial Physics
Dodavatel: AAT BIOQUEST
Dodavatel: Integra
Dodavatel: Palbam
Dodavatel: VWR Collection
Dodavatel: VWR Collection
Dodavatel: FACELLITATE
Dodavatel: NANOENTEK
Dodavatel: Greiner Bio-One