Microplate Seals
Avantor 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®, Sealing films, Non Tacky, for qPCR, Storage and Crystallisation
Supplier: VWR Collection
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.
Expand 3 Items
VWR®, Cap Sealing Mats for 96 Deep Well Plates
Supplier: VWR Collection
Square well cap mats for sealing 96-well shallow or deep well plates.
Expand 2 Items
Adhesive PCR film and foil seals
Supplier: Thermo Fisher Scientific
Clear polyester film, aluminium foil. Recommended for use in PCR in conjunction with a thermal cycler that has a screw-down or clip-down lid.
Expand 2 Items
Pure-Pass™ Sealing Mats for Well Plates
Supplier: Trajan Scientific and Medical
Trajan Pure-Pass™ uncoated silicone sealing mats are perfect for samples. Mats are designed to protect from leaks, contamination, and evaporation during both sampling and storage.
Expand 6 Items
Capmats for J.T.Baker® Plate Round Well
Supplier: Avantor
Suitable to use with J.T.Baker® Plate Round Well 43001-0010, 43001-0016 or 43001-0116.
Expand 1 Items
Capmats for J.T.Baker® Plate Square Well
Supplier: Avantor
J.T.Baker®, Microplate seal, Mat (96 wells), Single sheet/mat/strip, Capmat for J.T.Baker plate square well 96, Well top shape: Square, EVA, Transparent, Non-pierceable, Non sterile
Expand 3 Items
VWR® Aluminium Foil Seals for PCR
Supplier: VWR Collection
Pre-cut aluminum foil seals on a roll for PCR applications. Supplied on a roll with holder for ease of use.
Expand 1 Items
PCR Films and Foils
Supplier: EPPENDORF
Ensure airtight sealing of your PCR plates with Eppendorf® PCR films and foils. Tailor your choice to your assay needs, like the Masterclear® real-time PCR film, optimal for qPCR with its superior optical characteristics, or heat-sealing options for the best evaportion protection.
Expand 5 Items
VWR®, Polyester Films for ELISA and General Incubation
Supplier: VWR Collection
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.
Expand 5 Items
VWR®, Aluminium Foil Seals for PCR and Storage (96- and 384-Well Plates)
Supplier: VWR Collection
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.
Expand 2 Items
Capmats for J.T.Baker® Plate Medio
Supplier: Avantor
J.T.Baker®, Microplate seal, Mat (96 wells), Single sheet/mat/strip, Capmat for J.T.Baker® Plate Medio, Well top shape: Round, EVA, Transparent, Non-pierceable, Non sterile
Expand 1 Items
VWR®, Sealing Film for ELISA and General Incubation
Supplier: VWR Collection
Polyester film with acrylic adhesive. These non pierceable films in sheeted-roll format are recommended for ELISA tests, general incubation and short-term storage.
Expand 4 Items
VWR® Adhesive Sealing Strips, PP, 1×8
Supplier: VWR Collection
1x8 adhesive sealing strips are ideal for use with 1x8 strip-well ELISA plates.
Expand 1 Items
VWR®, Aluminium Foil Seals for Cold Storage
Supplier: VWR Collection
Aluminium foils with biologically inert adhesive. These foils are easily pierced by manual or automated pipette tips, for sample recovery without generation of aerosols or cross-contamination.
Expand 2 Items
VWR®, Sealing Film for Automation
Supplier: VWR Collection
Adhesive sealing film or foil rolls constructed on plastic cores, for use with high throughput automated microplate sealers.
Expand 3 Items
Cap mats and strips
Supplier: THERMO MATRIX TECHNOLOGIES
Matrix CapMats and CapStrips are engineered to maintain a strong seal at all times on tubes, microplates, and deepwell blocks. CapMats effectively seal down to –80 °C, while cap strips give the flexibility to seal individual caps or rows.



