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.
Heat-shrink bands for PETG media bottles, Nalgene®
Supplier: Thermo Fisher Scientific
These heat-shrink bands can be used to ensure the integrity of bottle contents. Simply apply the recommended application torque for Thermo Scientific Nalgene® closures and slide the heat-shrink band over the closure and bottle neck. Heat the band to shrink and secure contents with a tamper-resistant seal.
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AMCOR Parafilm® Sterile Strips
Supplier: HEATHROW
Sterile strips of semi-transparent, flexible, thermoplastic film with two-way stretch.
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Pure-Pass™ EVA Sealing Mat
Supplier: Trajan Scientific and Medical
Trajan's Pure-Pass™ EVA sealing mats are perfect for samples. Mats are designed to protect from leaks, contamination, and evaporation during both sampling and storage.
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Graphite Liner Seals
Supplier: Trajan Scientific and Medical
Mechanical Seals, Graphite, Graphite seal for Thermo Finnigan trace GC, 8 mm Int. Ø
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Security seals, SampleSafe
Supplier: BURKLE
SampleSafe seals are made of PP and are uniquely identified by a 9-digit serial number.
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Cap sealing mats, Matrix SepraSeal® and DuraSeal®
Supplier: THERMO MATRIX TECHNOLOGIES
SepraSeal® and DuraSeal® capping systems offer a pierceable, individual tube sealing solution. They are made from thermoplastic elastomer (TPE) with colorants and are DMSO resistant.
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Sealing ring for waste pipes, b.safe
Supplier: Bohlender
Conical sealing ring made of static dissipative PTFE-EX.
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Seals for containers with attached lid
Supplier: MULTIROIR
Security seal, Seals for attached lid container
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Gaskets for screw caps, BOLA
Supplier: Bohlender
Upper side of the screw caps is made of PTFE and lower side is made of silicone-elastomer for balancing unevennesses on sealing surfaces.
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Sealing mats, ABgene® SmartCap
Supplier: THERMO MATRIX TECHNOLOGIES
Abgene™ SmartCap mat, made from advanced thermoplastic elastomer (TPE), rapidly seals 96 samples at one time in a high-density storage format, affording maximum space saving benefits. Suitable for use with Thermo Scientific™ storage tubes ranging from 0,3 ml to 1,4 ml, the Abgene™ SmartCap Mat maintains a consistent seal down to –80 °C.
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O-Rings, Graphite
Supplier: Trajan Scientific and Medical
Graphite, Graphite O-ring for Shimadzu 17A, 2010 and 2014 splitless
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Pure-Pass™ Coated Silicone Sealing Mats
Supplier: Trajan Scientific and Medical
Trajan's Pure-Pass™ plasma-coated silicone sealing mats are perfect for samples. Mats are designed to protect from leaks, contamination, and evaporation during both sampling and storage.
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Clamp gaskets, HelixMark®
Supplier: Freudenberg Medical Europe GmbH
Silicone, platinum-cured.



