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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Adhesive seals

Supplier: Greiner Bio-One

These adhesive seals offer an alternative to heat seals or sealing mats. EASYseal™ is a transparent adhesive film designed to cover microplates to protect samples from evaporation and contamination. It is suitable for routine laboratory use, including ELISA applications. BREATHseal™ is a gas permeable, pierceable membrane coated with an acrylic adhesive. It is ideal for bacterial, yeast and cell culture applications, assuring the protection of cell contents from contamination whilst maintaining oxygenation.

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Security seals, Aesculap®

Supplier: Aesculap

Seal to secure the container lock against uncontrolled opening.

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Adhesive seal, AMPLIseal™

Supplier: Greiner Bio-One

AMPLIseal™ is a self-adhesive sealing film notable for its low autofluorescence, in particular in the wavelength range critical for Real Time PCR. It consists of a thick PP film coated with a transparent acrylate adhesive. The adhesive layer is protected by a peelable polyester film. The strongly adhering acrylate adhesive provides reliable sealing, thereby minimising evaporation but without influencing the PCR reaction or the fluorescence measurement.

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Sealing Ring for PTFE Adapter

Supplier: Mettler - Toledo

PTFE, Sealing ring for PTFE adapter

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Sealing film for microplates

Supplier: DIVERSIFIED BIOTECH

Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, HotSeal, pre-cut self-adhesive sheets, Sealing film for PCR, HotSeal, Polyester, Sterile

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Cling film in dispenser box

Supplier: KING DISPOSABLES

Sealing film, Length: 300 m, Width: 30 cm, PVC

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Sealing films, DuraSeal™

Supplier: DIVERSIFIED BIOTECH

This durable, heat and solvent-resistant LDPE stretch film has substantial advantages over common laboratory stretch films.

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Food film, PVC

Supplier: KING DISPOSABLES

Food wrap cling film of eight micron thickness.

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Adhesive seal, SILVERseal™

Supplier: Greiner Bio-One

SILVERseal™ is a heat resistant, cold-resistant and pierceable aluminium foil, which is suitable for both PCR applications and sample storage.

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O-rings for McDowell 2-112-S0604-70

Supplier: VARIAN

O-ring, McDowell 2-112-S0604-70

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Centring rings with for NW flanges

Supplier: EDWARDS HIGH VACUUM METTLER

Centring rings suitable for connections with NW flanges.

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Centering Ring, KF25SVCR

Supplier: EDWARDS HIGH VACUUM METTLER

Used for vacuum hose connection to rotary pump.

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Centerfold film, Precision Stat®

Supplier: FISHER CONTAINER

Clear LDPE, amine-free antistatic film ideal for partitioning during retrofitting or construction. Specially formulated to reduce particulate contamination.

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XRF thin film, Kapton®, VHG

Supplier: LGC Standards PROMOCHEM

XRF thin film of 7,6 µm thickness and 76,2×15240 mm roll.

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Retaining rubber ring

Supplier: BANDELIN-ELECTRONIC

Retaining ring for insert containers in perforated lids or insert strips.

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Microtube membranes, breathable, Breathe-EASIER

Supplier: DIVERSIFIED BIOTECH

Breathe-EASIER micropermeable membranes are ideal for cell growth, concentrating samples, and gas exchange. Formatted with an easy to use finger tab, membranes are precut to fit a variety of tube sizes. Membranes are gamma irradiated to ensure sterility and are free of cytotoxins.