You Searched For: Chromatography Vial Closures

VWR offers microplate sealing films and foils for the reduction of evaporation in cell growth, PCR, and ELISA. Choose films of polyester for general incubation, polypropylene for heat resistance, or black vinyl for light sensitive samples. Select transparent models for high optical clarity or porous films for gas exchange. Choose ministrips, rolls, or sheet-based films with heat or pressure based seals. Microplate foils for PCR and cold storage feature medical grade adhesive and are ideal when piercing with pipette tips is required.

VWR offers microplate sealing films and foils for the reduction of evaporation in cell growth, PCR, and ELISA. Choose films of polyester for general incubation, polypropylene for heat resistance, or black vinyl for light sensitive samples. Select transparent models for high optical clarity or porous films for gas exchange. Choose ministrips, rolls, or sheet-based films with heat or pressure based seals. Microplate foils for PCR and cold storage feature medical grade adhesive and are ideal when piercing with pipette tips is required.


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Supplier: VWR International
Description: Sealing mats made of EVA (Ethylene Vinyl Acetate), suitable for square well plates.
Supplier: VWR International
Description: Provide a safe, secure seal to minimize sample loss with VWR® Deep Well Storage Plates.

Catalog Number: (470166-590)
Supplier: VWR International
Description: This 96-well septa sealing mat is a cost-effective alternative and is compatible with the ABI 3100.


Catalog Number: (76449-286)
Supplier: VWR International
Description: Precut aluminum foil seals on a roll for PCR applications. Supplied on a roll with holder for ease of use.


Supplier: VWR International
Description: 50 µm polyolefin films with 50 µm inert encapsulated silicone adhesive. Especially suited for qPCR, storage and protein crystallisation applications. The encapsulated silicone adhesive is non tacky until pressed against the sealing surface, at which time adhesive is released only in sealing areas to form the strongest available heat resistant seal around each well on the plate.
Catalog Number: (75853-868)
Supplier: VWR International
Description: Polyester seals feature a strong adhesive to minimize evaporation during PCR and storage applications.

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

Supplier: VWR International
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.
Supplier: VWR International
Description: Adhesive sealing film or foil rolls constructed on plastic cores, for use with high throughput automated microplate sealers.

Supplier: VWR International
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.
Supplier: VWR International
Description: VWR® 96-well covers are designed for chromatography and high throughput screening (HTS) applications.

Catalog Number: (82006-692)
Supplier: VWR International
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.

Supplier: Ritter, part of Avantor
Description: Capmat For 24 Well Plate

Environmentally Preferable

Catalog Number: (43001-0104)
Supplier: Ritter, part of Avantor
Description: Suitable to use with J.T.Baker® Plate Medio 43001-0101, 43001-0102 or 43001-0103.

Environmentally Preferable


Catalog Number: (43001-0017)
Supplier: Ritter, part of Avantor
Description: Suitable to use with J.T.Baker® Plate Round Well 43001-0010, 43001-0016 or 43001-0116.

Environmentally Preferable


Supplier: VWR International
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.
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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 1-800-932-5000.
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 1-800-932-5000.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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* Please note if your account is within the State of California two of these pieces of identification will be required.
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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 1-800-932-5000.
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