Seals
A variety of seals for the protection of lab samples from contamination are available at Avantor. 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 with filter fleece, type KF
Supplier: Welch by Gardner Denver
Centring rings made of stainless steel, with filter fleece and perbunan O-ring.
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Sealing mats for 1,0 ml DeepWell™ plates, Nunc™
Supplier: Thermo Fisher Scientific
EVA. For sealing PP and PS plates.
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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 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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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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Films for acrylamide gels, GelBond® PAG
Supplier: LONZA
GelBond® PAG film is a transparent, flexible polyester film designed to support polyacrylamide or MDE™ gels. Gels remain permanently attached to the film through electrophoresis and all subsequent fixing, staining, destaining and drying procedures.
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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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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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Cap sealing mats for 96-well storage plates
Supplier: THERMO MATRIX TECHNOLOGIES
Round or square capped mats for sealing 96-well storage plates.
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Acetate plate seal
Supplier: Thermo Fisher Scientific
Adhesive seals for microplates. 100 sheets per pack.
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Rubber washers
Supplier: DEUTSCH NEUMANN
These washers are made from red natural rubber.
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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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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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Breatheable sealing film seals, Axygen®
Supplier: Corning
Porous film seals PP and PS culture plates, 96 and 384-well plates, and other assay plates.