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You searched for: Seals

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.

Sealing ring for reaction vessels

Sealing ring for reaction vessels

Supplier: SciLabware

Silicone rubber sheathed with PTFE.

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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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Tamperproof lock

Supplier: Aesculap

Security seal, Tamperproof lock with orange steam indicator

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Sealing kits for stirrers, PTFE

Supplier: HWS LABORTECHNIK

Mechanical Seals, Pressure screw, PTFE/graphite

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Sealing Ring for PTFE Adapter

Supplier: Mettler - Toledo

PTFE, Sealing ring for PTFE adapter

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Sealing film

Sealing film

Supplier: RATIOLAB

Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, Cover film, Aluminum universal cover film, Aluminium, Non sterile

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Sealing film for microplates

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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Adhesive seal, AMPLIseal™

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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Adhesive seal, VIEWseal™

Adhesive seal, VIEWseal™

Supplier: Greiner Bio-One

VIEWseal™ is an adhesive sealing film coated with a silicone adhesive, which only sticks when the film surface is pressed on. The film is easy to work with, even when wearing gloves (the film does not adhere to gloves).

   Sustainable Options Available
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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).

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Flat Flange Seals with Groove, PTFE

Supplier: HWS LABORTECHNIK

Flat Flange Seals with Groove, PTFE

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WHEATON® MicroLiter® μLplate® Snap Caps and μLmats™

WHEATON® MicroLiter® μLplate® Snap Caps and μLmats™

Supplier: DWK Life Sciences

A comprehensive line of 96-well microplates for chromatography, the Plate Sampling System™ uses closures familiar to those who work with standard chromatography vials.

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Cover mat for deep 96-well plates

Cover mat for deep 96-well plates

Supplier: RATIOLAB

Closures for 96-Well Deep-Well-Plates Low-Profile, 1,2 ml. Made of thermo-plastic elastomer (TPE).

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Adhesive seal, SILVERseal™

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.

   Sustainable Options Available
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Adhesive seals

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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Cling film in dispenser box

Cling film in dispenser box

Supplier: KING DISPOSABLES

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

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Gasket for Flange with Groove

Supplier: HWS LABORTECHNIK

HWS-Gasket in PTFE with locating lip for flange with groove.

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VHG™ Optilene-XF™ XRF Thin Film

Supplier: LGC Standards PROMOCHEM

Thin films for XRF sample cups.

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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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Viton O-Ring

Supplier: HWS LABORTECHNIK

Viton-O-Ring

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Food film, PVC

Food film, PVC

Supplier: KING DISPOSABLES

Food wrap cling film of eight micron thickness.

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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

Retaining rubber ring

Supplier: BANDELIN-ELECTRONIC

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

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Centerfold film, Precision Stat®

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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Saran™ wrap

Supplier: HIFI SNIJUNIE

This is a total barrier film that has been specially developed for use in gel drying applications.

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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.

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HTD Equilibrium Dialysis Adhesive Film

HTD Equilibrium Dialysis Adhesive Film

Supplier: HTDIALYSIS

HTD, Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, Equilibrium dialysis adhesive film

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Sealing film, Clear Seal

Supplier: BIOZYM

Sealing film, Clear Seal, Length: 78 mm, Width: 125 mm

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Metal adapters, glass flange, BOLA

Metal adapters, glass flange, BOLA

Supplier: Bohlender

PTFE/Silicone.

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Masterflex® X-Rayable and Metal Detectable Sanitary Gaskets, Avantor®

Masterflex® X-Rayable and Metal Detectable Sanitary Gaskets, Avantor®

Supplier: Avantor Fluid Handling

Easily detect lost elastomeric fragments to prevent contamination and product recalls.

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