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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.

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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Product Image-201-0240

Seal with Bore for Screw Caps, Silicone with PTFE Washer

Supplier: Lenz Laborglas GmbH & CO.KG
Description: Silicone rubber sealing rings with PTFE washers.

Product Image-NUNC236370

Sealing tapes, Nunc™

Supplier: Thermo Fisher Scientific
Description: Effective sealing of all microplate formats. For storage, PCR, microscopy, culture and protection.

Environmentally Preferable

Product Image-391-1291

VWR®, Black Film Seals for Fluorescence and Photoprotection

Catalog Number: (391-1291)
Supplier: VWR Collection
Description: These films are 240 µm thick black vinyl with adhesive for use with 96-well, 384-well and 1536-well black microplates. They fit within the edges of raised rim plates and may be applied to either the plate top or bottom. The light blocking and absorbing properties of these films make them ideal for reducing stray light and crosstalk in fluorescence applications and for protecting light-sensitive samples in storage.
UOM: 1 * 50 items
Product Image-391-1255

VWR®, Adhesive PCR Film Seals

Supplier: VWR Collection
Description: These heat resistant 74,9 µm thick films are designed for thermal cycling applications. Polypropylene films are not pierceable. For PCR applications, where piercing with pipette tips or robotic probes is required for product recovery, use aluminium foil films. For real-time PCR applications, where maximum optical clarity is required, use optically-clear polyester films.

Certificates

Product Image-391-1261

VWR®, Breatheable Rayon Film Seals for Biological Cultures

Supplier: VWR Collection
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 packed in tamper evident bags of 25.

Product Image-732-3218

Peqlab, Adhesive Sealing Films

Supplier: VWR Peqlab
Description: Easy to use adhesive films for PCR and qPCR plates.

Product Image-731-0320

VWR®, Polyester Sealing Film

Supplier: VWR Collection
Description: Polyester film, acrylic adhesive. These 49,5 µm thick polyester films minimise evaporation and prevent spillage and contamination between wells.

Product Image-391-0638

VWR® Adhesive Sealing Strips for 8-Strip PCR Tubes

Catalog Number: (391-0638)
Supplier: VWR Collection
Description: Easier to apply and remove as compared to standard moulded PCR strip caps.
UOM: 1 * 400 items
Product Image-MFLX00253-BM

Masterflex® Platinum-cured Silicone Screen Gaskets, Avantor®

Supplier: Avantor Fluid Handling
Description: Protect your pump, valves and other components in fluid line.

Product Image-MFLX30542-05

Masterflex® Smart Gasket® Sanitary Sampling Gaskets, Avantor®

Supplier: Avantor Fluid Handling
Description: Smart Gasket lets you take samples or readings from a sanitary line.

Product Image-MFLX30563-68

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

Supplier: Avantor Fluid Handling
Description: Greater particulate capacity for higher particulate flow.

Product Image-732-0590

VWR®, Sealing Mats for PCR Plates

Supplier: VWR Collection
Description: Transparent silicone mats fit most brands of 96-well PCR plates.

Environmentally Preferable

Image Unavailable-732-3906

VWR®, Cap Strips

Supplier: VWR Collection
Description: VWR®, Microplate seal, Cap strip, Single sheet/mat/strip, Cap strip for PCR plates and tube strips, flat, clear for qPCR, Non sterile

Product Image-391-1293

VWR®, White Films for Luminescence and Microscopy

Catalog Number: (391-1293)
Supplier: VWR Collection
Description: These films are 240 µm thick white vinyl with adhesive, for use with white microplates. Light reflective properties of the film, when used to seal clear bottom plates, maximise the sensitivity of bioluminescence and chemiluminescence assays in bottom-reading luminometers. White films have also been used as a backing matrix for microscopy of punch-out samples from filter plates.
UOM: 1 * 50 items
Product Image-391-1257

VWR®, Adhesive PCR Foil Seals

Supplier: VWR Collection
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. Compared to other aluminium foils, these foils have less tendency to roll back on themselves when removing the backing paper, and fit well to the plate during application.

Certificates

Product Image-391-1295

VWR®, Ultra-Clear Films for qPCR

Supplier: VWR Collection
Description: 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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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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