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.

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VWR®, Sealing Film for ELISA and General Incubation

Supplier: VWR Collection

Polyester film with acrylic adhesive. These non pierceable films in sheeted-roll format are recommended for ELISA tests, general incubation and short-term storage.

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Masterflex® Tuf-Steel® Sanitary Tri-Clamp® Gaskets, Avantor®

Supplier: Avantor Fluid Handling

The benefits of PTFE and 316L stainless steel in one gasket!

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Masterflex® Smart Gasket® Sanitary Gasket Accessories, Avantor®

Supplier: Avantor Fluid Handling

Optimize performance of your Masterflex® Smart Gasket® Sanitary Gasket system.

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VWR® Adhesive Sealing Strips, PP, 1×8

Supplier: VWR Collection

1x8 adhesive sealing strips are ideal for use with 1x8 strip-well ELISA plates.

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Masterflex® Single-Use Sanitary Gaskets, TPE, Avantor®

Supplier: Avantor Fluid Handling

Ensure a tight seal in your sanitary fluid line.

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VWR® Aluminium Foil Seals for Long-Term Storage, Chemical Resistant (DMSO)

Supplier: VWR Collection

Aluminum foils for use with 96-well or 384-well plates. Foils offer excellent chemical resistance (DMSO).

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VWR®, Precut Pierceable Vinyl Films for Robotics

Supplier: VWR Collection

These 106,7 µm thick vinyl films with 20 µm adhesive layer are designed for temporary protection of samples in 96-well plates from contamination and evaporation.

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Masterflex® Pressure Gauge Guard Gaskets and Protector Caps, Avantor®

Supplier: Avantor Fluid Handling

Simple accessories to protect your delicate pressure gauge.

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VWR®, Polyester Films with Colour-Coded Marking Areas

Supplier: VWR Collection

Identical to polyester films above, but include a colour dot and white writing area on each end tab for plate identification. End tabs with backing removed adhere to the ends of the plate and are perforated so they can be left in place even if the centre portion of the film is removed. Alternatively, one inscribed colour-coded end tab can be removed and pasted in a laboratory notebook while the other remains on the plate.

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Masterflex® Tuf-Steel® Sanitary Screen Tri-Clamp Gaskets, Avantor®

Supplier: Avantor Fluid Handling

Protect your pump, valves and other components in fluid line.

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VWR®, Sealing films, Non Tacky, for qPCR, Storage and Crystallisation

Supplier: VWR Collection

50 µm polyolefin films with 50 µm inert encapsulated silicone adhesive. Especially suited for qPCR, storage and protein crystallisation applications. The encapsulated silicone adhesive is non tacky until pressed against the sealing surface, at which time adhesive is released only in sealing areas to form the strongest available heat resistant seal around each well on the plate.

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VWR®, Cap Sealing Mats for 96 Deep Well Plates

Supplier: VWR Collection

Square well cap mats for sealing 96-well shallow or deep well plates.

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VWR®, Pierceable Films for ELISA and General Incubation

Supplier: VWR Collection

Easily pierceable 94,1 µm thick PE films with acrylic adhesive allow direct sample recovery with singe- or multi-channel pipettes and robotic probes.

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Masterflex® Sanitary Tri-Clamp® Screen Gaskets, PTFE, Avantor®

Supplier: Avantor Fluid Handling

Protect your pump, valves and other components in fluid line.

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Masterflex® Flanged Sanitary Gaskets, Tri-Clamp®, Avantor®

Supplier: Avantor Fluid Handling

Hands-free installation for difficult-to-reach locations!

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PCR Films and Foils

Supplier: EPPENDORF

Ensure airtight sealing of your PCR plates with Eppendorf® PCR films and foils. Tailor your choice to your assay needs, like the Masterclear® real-time PCR film, optimal for qPCR with its superior optical characteristics, or heat-sealing options for the best evaportion protection.