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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.

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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Image Unavailable-89094-151

VWR® TraceClean® Custody Seals and Container Labels

Description: Place a custody seal across the closure of a container to provide tamper evidence and ensure container integrity.
Catalog Number: 89094-151
Supplier: VWR International

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Product Image-60941-084

VWR® Rayon Films for Biological Cultures

Description: A 139.7 µm thick hydrophobic porous film with medical-grade adhesive for tissue culture plates, bio-blocks, and 96-well plates where gas exchange is necessary for cell or bacterial growth. These rayon films minimise cross-contamination, spillage and evaporation. They allow uniform air and CO₂ exchange for all wells, unlike plate lids which favour exchange for wells near plate edges. Sterile product is packaged in tamper evident bags of 25.
Catalog Number: 60941-084
Supplier: VWR International

Certificates Product available on GSA Advantage®


Product Image-76397-830

VWR® 96-Well EVA and Silicone Microplate Covers

Description: VWR® 96-well covers are designed for chromatography and high throughput screening (HTS) applications.
Catalog Number: 76397-830
Supplier: VWR International
Product Image-82006-692

VWR® Silicone Sealing Mat

Description: 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.
Catalog Number: 82006-692
Supplier: VWR International

Certificates Environmentally Preferable Product available on GSA Advantage®


Product Image-60941-074

VWR® Adhesive PCR Foil Seals

Description: These soft, non permeable 63.5 µm thick aluminium foils, with strong medical grade adhesive, eliminate the need for heat sealing devices or mats during thermal cycling.
Catalog Number: 60941-074
Supplier: VWR International

Certificates Product available on GSA Advantage®


Product Image-76449-248

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

Description: Aluminum foils for use with 96-well or 384-well plates. Foils offer excellent chemical resistance (DMSO).
Catalog Number: 76449-248
Supplier: VWR International

Certificates


Image Unavailable-76539-436

VWR® General Purpose Sealing Films

Description: These general purpose seals are ideal for use with polypropylene plates. They minimize evaporation and adhesive plate residue.
Catalog Number: 76539-436
Supplier: VWR International
Product Image-MFLX30544-20

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

Description: Easily sample fluid in critical high-purity system.
Catalog Number: MFLX30544-20
Supplier: VWR International
Product Image-89072-228

VWR® Poly Sheeting / Pallet Top Sheets, 1.5 mil

Description: The 1.5 mm Low Density Polyethylene sheets easily tear off perforated rolls.
Catalog Number: 89072-228
Supplier: VWR International
Image Unavailable-76449-280

VWR® Adhesive Sealing Strips for 8-Strip PCR Tubes

Description: Easier to apply and remove as compared to standard molded PCR strip caps.
Catalog Number: 76449-280
Supplier: VWR International
Product Image-75853-868

VWR® Adhesive Sealing Films for PCR and Storage

Description: Polyester seals feature a strong adhesive to minimize evaporation during PCR and storage applications.
Catalog Number: 75853-868
Supplier: VWR International

Certificates


Product Image-MFLX30536-48

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

Description: Protect your pump, valves and other components in fluid line.
Catalog Number: MFLX30536-48
Supplier: VWR International
Product Image-89496-565

VWR® Heat Resistant Film for Thermal Cycling

Description: VWR® Heat Resistant Films are improved films for classic thermal cycling applications.
Catalog Number: 89496-565
Supplier: VWR International

Certificates


Product Image-60941-068

VWR® Plate Strip Films 2×8, Polyester

Description: Polyester 2×8 strip films are identical to polyester films in material and adhesive, but designed for sealing only one or two 8-well rows at a time on either strip-well plates or standard plates whenever rows must be selectively protected or accessed.
Catalog Number: 60941-068
Supplier: VWR International

Certificates


Product Image-89140-338

VWR® Sealing Film for Automation

Description: Adhesive sealing film or foil rolls constructed on plastic cores, for use with high throughput automated microplate sealers.
Catalog Number: 89140-338
Supplier: VWR International
Image Unavailable-76539-432

VWR® Adhesive Sealing Films for PCR and Robotics

Description: Features an extra strong adhesive to minimize evaporation, yet removes easily without leaving a residue on the plate.
Catalog Number: 76539-432
Supplier: VWR International
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