You searched for: 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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Sealing mats for 1,0 ml DeepWell™ plates, Nunc™

Supplier: Thermo Fisher Scientific

EVA. For sealing PP and PS plates.

Sustainable Options Available

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Acetate plate seal

Supplier: Thermo Fisher Scientific

Adhesive seals for microplates. 100 sheets per pack.

Sustainable Options Available

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Sealing mats for assay and storage microplates, Axygen®

Supplier: Corning

Axygen AxyMat sealing mats can be used in a wide range of temperatures for PCR and storage applications.

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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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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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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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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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Wax plates for sealing capillary tubes

Supplier: MARIENFELD

Wax plates are used for sealing capillary tubes for micro hematocrits.

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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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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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Sealing films, Seal-R-film™

Supplier: Brand

Seal-R-film™ sealing film seals beakers, flasks, and other vessels.

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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.

Sustainable Options Available

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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 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.

Sustainable Options Available

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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.

Sustainable Options Available

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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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Shaft guide replacement PEEK seals and springs

Supplier: COWIE

Mechanical Seals, Shaft guide replacement PEEK seal for 8 mm shaft

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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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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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Corning® Microplate Sealing Tapes

Supplier: Corning

Easy application and removal for short and long-term storage. Provides tight seal to minimise evaporation and condensation.

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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 for PCR plates, Axygen® UltraClear

Supplier: Corning

For sealing 96 and 384-well PCR plates.

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Internal centering rings for small flange connections

Supplier: VACUUBRAND

Stainless steel, with FPM O-ring seal.

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Filter centering rings for small flange connections

Supplier: VACUUBRAND

These filter centering rings for small flange KF connections made of stainless steel with NBR sealing ring.

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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.