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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.

VWR® Septa Sealing Mat

VWR® Septa Sealing Mat

Supplier: VWR International

This 96-well septa sealing mat is a cost-effective alternative and is compatible with the ABI 3100.

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VWR® Aluminium Foil Seals for PCR and Storage (96- and 384-Well Plates)

VWR® Aluminium Foil Seals for PCR and Storage (96- and 384-Well Plates)

Supplier: VWR International

Aluminium foils, 75.7 µm thick, for use with 96- or 384-well plates. Fit inside the rim of raised rim plates. These foils have one partial-width end tab. Available non sterile only.

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VWR® Heat Resistant Film for Thermal Cycling

VWR® Heat Resistant Film for Thermal Cycling

Supplier: VWR International

VWR® Heat Resistant Films are improved films for classic thermal cycling applications.

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VWR® Films for ELISA and General Incubation, Polyester

VWR® Films for ELISA and General Incubation, Polyester

Supplier: VWR International

These 77.5 µm thick polyester films provide secure sealing around every well, not just a cover, thus minimising evaporation, preventing spillage and well-to-well contamination, and eliminating 'edge effects' in sensitive ELISA assays.

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Gauge Guard Protector and Isolator Seals

Gauge Guard Protector and Isolator Seals

Supplier: VWR International

Extend the life and accuracy of your expensive and fragile instruments.

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VWR® Silicone Sealing Mat

VWR® Silicone Sealing Mat

Supplier: VWR International

Silicone. Seals 96-well round well plates to prevent evaporation during oil-free thermal cycling. Free of RNase, DNase, human DNA. Fits inside lid of thermal cycler. Use from -40[degree]C to 80[degree]C. Does not require application of sealing film. Color: natural.

    
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VWR® Lab Wrap, Clear Plastic

VWR® Lab Wrap, Clear Plastic

Supplier: VWR International

Designed specifically for the lab, clear 100% polyethylene wrap handles easily without tangling, yet seals tightly to a beaker, flask, or Petri dish.

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Masterflex® Sanitary Gaskets, Polymers, Avantor®

Masterflex® Sanitary Gaskets, Polymers, Avantor®

Supplier: VWR International

Ensure a tight seal.

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

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

Supplier: VWR International

Ensure a better process seal with outstanding chemical resistance.

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VWR® Ultra-Clear Films for qPCR

VWR® Ultra-Clear Films for qPCR

Supplier: VWR International

Transparent polyester films with strong, non absorbing, non fluorescing, medical grade adhesive for superior performance in qPCR applications. Supplied non sterile.

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

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

Supplier: VWR International

Ensure a tight seal in your sanitary fluid line.

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Metal Washers

Metal Washers

Supplier: Avantor

Metal washer, package of 6, ⁵/₁₆×¾"

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Capmats for J.T.Baker® Plate Square Well, Ritter

Capmats for J.T.Baker® Plate Square Well, Ritter

Supplier: Ritter, part of Avantor

J.T.Baker®, Microplate seal, Mat (48 wells), Single sheet/mat/strip, Capmat for J.T.Baker® Plate Square Well 48, Well top shape: Square, EVA, Transparent, Pierceable, Non sterile

    
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Washers

Supplier: Avantor

These small items are commonly used as weights. Package of twelve.

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PTFE Faced Silicone Rubber Seals, Ace Glass Incorporated

PTFE Faced Silicone Rubber Seals, Ace Glass Incorporated

Supplier: ACE GLASS, INC.

Silicone rubber seal, designed for use with holed caps to allow the sealing of tubing in designated threads.

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Axygen® Automation-Compatible PCR Sealing Mats, Corning

Axygen® Automation-Compatible PCR Sealing Mats, Corning

Supplier: CORNING CA

Axygen AxyMat sealing mats can be used in a wide range of temperatures for PCR and storage applications.

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Axygen® Sealing Films, Corning

Axygen® Sealing Films, Corning

Supplier: Corning

Sealing films are ideal for 96-well, 384-well, deep well, and other assay and PCR plates.

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Axygen® Compression Mats for PCR Plates, Corning

Axygen® Compression Mats for PCR Plates, Corning

Supplier: CORNING CA

Silicone compression mats are autoclavable and reusable.

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Wash Rings, Labconco

Wash Rings, Labconco

Supplier: LABCONCO CORPORATION MX

Wash rings are suitable for use in perchloric acid duct systems.

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O-Rings, Kalrez®, Ace Glass Incorporated

O-Rings, Kalrez®, Ace Glass Incorporated

Supplier: ACE GLASS, INC.

Kalrez® is a perfluoroelastomer compound offering high temperature use and chemical resistance

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PYREX® O-Rings, Corning

PYREX® O-Rings, Corning

Supplier: Corning

O-Rings serve as a replacement part for the 6949M series of PYREX® Microchemistry Kits.

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Parafilm® M Sealing Film

Parafilm® M Sealing Film

Supplier: HEATHROW SCIENTIFIC

Parafilm® M is a semi-transparent, flexible, thermoplastic film with two-way stretch.

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Replacement Inlet Seals for Agilent GCs, Restek

Replacement Inlet Seals for Agilent GCs, Restek

Supplier: RESTEK CORP

The inlet seal at the base of the Agilent 5890/6890/7890 GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds.

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Parafilm

Parafilm

Supplier: HEATHROW SCIENTIFIC SE

Flexible, self-adhesive, waterproof plastic for closures, mounting and more.

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Kapton® Polyimide Film, KR Anderson

Supplier: KR ANDERSON CO INC. TE

Suited for heavy duty, high temperature applications, ideal to use in the electrical and electronics markets.

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PVC Film Wrap, T FRANK MCCALLS INC

PVC Film Wrap, T FRANK MCCALLS INC

Supplier: T FRANK MCCALLS INC

All-purpose, clear, polyvinyl wrap

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Protective Film Tape, 3M, Tapecase

Supplier: TAPECASE LTD. TE

This is made of low density polyethylene that has a low-tack acrylic adhesive system to help provide temporary protection of mill finished stainless steel and aluminum coils.

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Masterflex® Smart Gasket® 3-Port Sanitary Gaskets, Silicone, Avantor®

Masterflex® Smart Gasket® 3-Port Sanitary Gaskets, Silicone, Avantor®

Supplier: VWR International

Easily sample fluid in critical high-purity system.

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Masterflex® Smart Gasket® 1-Port Sanitary Gaskets, Silicone, Avantor®

Masterflex® Smart Gasket® 1-Port Sanitary Gaskets, Silicone, Avantor®

Supplier: VWR International

Easily sample fluid in critical high-purity system.

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

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

Supplier: VWR International

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

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