Sealing Rings
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.
PTFE Faced Silicone Rubber Seals, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
Silicone rubber seal, designed for use with holed caps to allow the sealing of tubing in designated threads.
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O-Rings, Kalrez®, Ace Glass Incorporated
Supplier: ACE GLASS, INC.
Kalrez® is a perfluoroelastomer compound offering high temperature use and chemical resistance
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Wash Rings, Labconco
Supplier: LABCONCO CORPORATION MX
Wash rings are suitable for use in perchloric acid duct systems.
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PYREX® O-Rings, Corning
Supplier: Corning
O-Rings serve as a replacement part for the 6949M series of PYREX® Microchemistry Kits.
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Washers
Supplier: Avantor
These small items are commonly used as weights. Package of twelve.
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