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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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Product Image-391-1264

VWR®, Pierceable Films for Robotics, Clear-Zone

Description: With a polyethylene top layer and inert white polypropylene and acrylic adhesive sublayer, this easy piercing sealing film allows direct sample recovery with single- or multi-channel pipettes and robotic probes.
Catalog Number: 391-1264
UOM: 1 * 50 items
Supplier: VWR Collection
Product Image-MFLX16011-66

Masterflex® Sanitary Gaskets, Polymers, Avantor®

Description: Ensure a tight seal.
Catalog Number: MFLX16011-66
UOM: 1 * 10 items
Supplier: Avantor Fluid Handling

Certificates CE certificate


Product Image-211-0350

VWR® Cap Strips for Real Time PCR Plates

Description: VWR®, PCR tubes, Cap strip, Single sheet/mat/strip, Optically clear 8-cap strips for Real-Time PCR plates, PP
Catalog Number: 211-0350
UOM: 1 * 125 items
Supplier: VWR Collection

Environmentally Preferable


Product Image-391-0643

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: 391-0643
UOM: 1 * 100 items
Supplier: VWR Collection
Product Image-391-1253

VWR®, Polyester 2×8 Plate Strip Films

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. Sterile product is packed in tamper-evident bags of 50/bag.
Catalog Number: 391-1253
UOM: 1 * 200 items
Supplier: VWR Collection
Product Image-391-0637

VWR® Aluminum Sealing Strips for 8-Strip PCR Tubes

Description: Easier to apply and remove as compared to standard moulded PCR strip caps.
Catalog Number: 391-0637
UOM: 1 * 300 items
Supplier: VWR Collection
Product Image-MFLX61010-25

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

Description: Easily detect lost elastomeric fragments to prevent contamination and product recalls.
Catalog Number: MFLX61010-25
UOM: 1 * 10 items
Supplier: Avantor Fluid Handling
Product Image-43001-0017

Capmats for J.T.Baker® Plate Round Well

Description: Suitable to use with J.T.Baker® Plate Round Well 43001-0010, 43001-0016 or 43001-0116.
Catalog Number: 43001-0017
UOM: 1 * 20 items
Supplier: Avantor

Environmentally Preferable


Product Image-391-0641

VWR® Aluminium Foil Seals for PCR

Description: Pre-cut aluminum foil seals on a roll for PCR applications. Supplied on a roll with holder for ease of use.
Catalog Number: 391-0641
UOM: 1 * 500 items
Supplier: VWR Collection
Product Image-MFLX30537-84

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

Description: Protect your pump, valves and other components in fluid line.
Catalog Number: MFLX30537-84
UOM: 1 * 1 items
Supplier: Avantor Fluid Handling
Product Image-MFLX30542-20

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

Description: Easily sample fluid in critical high-purity system.
Catalog Number: MFLX30542-20
UOM: 1 * 1 items
Supplier: Avantor Fluid Handling
Product Image-43001-0070

Capmats for J.T.Baker® Plate Square Well

Description: 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
Catalog Number: 43001-0070
UOM: 1 * 20 items
Supplier: Avantor

Environmentally Preferable


Product Image-391-0623

VWR®, Polyester Films for ELISA and General Incubation

Description: 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. Polyester films can also be used with cell culture plates for short-term storage, incubation, and containment of biohazards.
Catalog Number: 391-0623
UOM: 1 * 500 items
Supplier: VWR Collection
Product Image-391-1282

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

Description: 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.
Catalog Number: 391-1282
UOM: 1 * 100 items
Supplier: VWR Collection
Product Image-391-0639

VWR® Adhesive Sealing Strips, PP, 1×8

Description: 1x8 adhesive sealing strips are ideal for use with 1x8 strip-well ELISA plates.
Catalog Number: 391-0639
UOM: 1 * 400 items
Supplier: VWR Collection
Product Image-731-0309

VWR®, Sealing Film for ELISA and General Incubation

Description: Polyester film with acrylic adhesive. These non pierceable films in sheeted-roll format are recommended for ELISA tests, general incubation and short-term storage.
Catalog Number: 731-0309
UOM: 1 * 1 KIT
Supplier: VWR Collection
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