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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.

Exchange seal, Viton/PTFE

Exchange seal, Viton/PTFE

Supplier: HWS LABORTECHNIK

Mechanical Seals, Exchange seal, for PTFE spindle

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Sealing kits for stirrers, PTFE

Supplier: HWS LABORTECHNIK

Mechanical Seals, Sealing kit includes dynamic seal with two lip seals (PTFE) and O-ring (PTFE)

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O-rings, FPM/FKM

Supplier: Cytiva

O-Ring, Fluorinated Propylene Monomer (FPM/FKM), 22,1×1,6 mm

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Security seals, Aesculap®

Supplier: Aesculap

Seal to secure the container lock against uncontrolled opening.

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Sealing rings for dessicators

Sealing rings for dessicators

Supplier: KLEINFELD

Soft rubber sealing rings, makes grease unnecessary. Suitable for desiccators and Witt jars.

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Covers and seals for captiva collection plates

Supplier: Agilent

Microplate seal, Single sheet/mat/strip, Captiva 96-well collection plate seals

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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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Flat Gasket Seals

Supplier: LEYBOLD

These oil drain gaskets are designed to seal the oil drain plug on Leybold D40B and D65B rotary vane vacuum pumps.

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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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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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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).

    
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Sealing rings for conical ground glass joints

Sealing rings for conical ground glass joints

Supplier: GLINDEMANN

PTFE, white.

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Sealing ring for reaction vessels

Sealing ring for reaction vessels

Supplier: SciLabware

Silicone rubber sheathed with PTFE.

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O-ring seals for flat flanges, Quickfit®

O-ring seals for flat flanges, Quickfit®

Supplier: SciLabware

PTFE, white.

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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 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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Retaining rubber ring

Retaining rubber ring

Supplier: BANDELIN-ELECTRONIC

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

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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.

    
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O-rings for jumbo syringes

O-rings for jumbo syringes

Supplier: Restek

O-Rings for jumbo syringes.

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O-rings for PerkinElmer

Supplier: Agilent

These O-rings are equivalent to PerkinElmer ICP-OES O-rings for complete confidence.

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O-rings for PerkinElmer PSS injector, Viton®

O-rings for PerkinElmer PSS injector, Viton®

Supplier: Restek

O-rings for liners with OD 4 mm

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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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O-rings for Agilent GC, Viton®

O-rings for Agilent GC, Viton®

Supplier: Restek

Viton® O-ring, fits split with 6,3 mm OD or splitless with 6,5 mm OD, max. temperature 300 °C

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Graphite O-ring for Shimadzu 2010 and 2014 GCs

Graphite O-ring for Shimadzu 2010 and 2014 GCs

Supplier: Restek

Graphite O-ring are for use with numerous Shimadzu gas chromatography systems.

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O-rings, silicone

O-rings, silicone

Supplier: Restek

Silicone O-Rings for PerkinElmer Auto SYS XL or Clarus with CAP injector.

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O-rings, graphite

O-rings, graphite

Supplier: Restek

These O-rings are made of graphite. Ideal for Bruker/Varian 1177 injectors.

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O-rings, viton

Supplier: Agilent

Viton®, O-ring, No. 111

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O-rings for apex liners, Viton®

O-rings for apex liners, Viton®

Supplier: Restek

O-rings for APEX liners

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O-rings, Viton®

O-rings, Viton®

Supplier: Restek

O-rings, max. temperature 250 °C

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Tamperproof lock

Supplier: Aesculap

Security seal, Tamperproof lock with orange steam indicator

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