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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Silicone sealing rings for GL threads without PTFE washer DURAN®

Supplier: DWK Life Sciences

Description: Silicone, translucent.

O-rings for laboratory flat flanges, BOLA

Supplier: Bohlender

Description: FEP. Sealing for flat flange with groove.

Metal adapters, glass flange, BOLA

Supplier: Bohlender

Description: PTFE/Silicone.

Optical adhesive PCR/qPCR film for Piko® UTW plates

Catalog Number: (ADVAASF-0020/100)

Supplier: Thermo Fisher Scientific

Supplier Article Number:: ASF-0020/100

Description: Clear, 24-well format Piko® PCR/qPCR film seal allows high transmission of fluorescence across the range of commonly used fluorophores. When used with a Piko® thermal cycler or PikoReal® Real-Time PCR system, sample volumes as low as 5 µl can be used with minimal evaporative loss.

UOM: 1 * 100 items

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Gaskets for SVL threads, BOLA

Supplier: Bohlender

Description: Gasket, made of PTFE/Silicone, for tubing, tubes or probes inserted through Torion threads.

Adhesive film seals for microplates, SecureSeal™

Supplier: Simport Scientific

Description: Adhesive sealing films reduce sample-to-sample or well-to-well contamination and/or spill over. SecureSeal™ has the differential advantage of perforated end tabs and a multiple split backing which allow for easier and more accurate positioning and more secure sealing. The polyester based film with acrylic adhesive is inert and thus compatible with almost all microplate procedures. SecureSeal™ is less than 0,001% moisture permeable under high humidity conditions and less than 0,01% oxygen permeable.