Mechanical 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.

11 Results

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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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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 flanged connections

Supplier: Lenz Laborglas

PTFE, white.

Expand 1 Items

Liner sealing rings for agilent technologies instruments

Supplier: Thermo Fisher Scientific

Mechanical Seals, Graphite liner sealing ring for Agilent SSL liners

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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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Sealing Device, CertoSeal 300

Supplier: CERTOCLAV

With a two-year warranty, the validatable CertoSeal 300 ensures reliable handling for the secure sealing of your instrument pouches.

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Rotor seals

Supplier: VICI

Mechanical Seals, Rotor seal 8-port 3-position C75 valve

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KPG stirrer seals

Supplier: QVF LABORTECHNIK

Mechanical Seals, Overhead stirrer, Stirrer seals, KPG, with cooling jacket and gas inlet, NS 29/32, 10 mm shaft

Expand 5 Items

Dynamic seal for stirrers, PTFE

Supplier: HWS LABORTECHNIK

The new dynamic seal can be used under moderate pressure and vacuum according to security rules.

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Sealing kits for stirrers, PTFE

Supplier: HWS LABORTECHNIK

Mechanical Seals, Sealing kit includes dynamic seal with two lip seals (PTFE) and O-ring (PTFE)

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Replacement rotor seals for Rheodyne™ Injector models 7000/7010/7040

Supplier: Thermo Fisher Scientific

Thermo Scientific™ Rheodyne™ replacement rotor seals for injectors made of ETFE to maintain the performance of Rheodyne™ sample injectors for high-performance liquid chromatography (HPLC).