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.
ASI Piston Seals for Agilent HPLC Systems, Restek
Supplier: Restek
Over time the piston seal in every HPLC system becomes worn and must be replaced.
Expand 2 Items
ThermalSeal RT2RR™ Sealing Films for Real-Time PCR, Excel Scientific
Supplier: Excel Scientific
ThermalSeal RT2RR 50 m polyester sealing sealing films for real-time PCR are sized to fit within the edges of raised-rim 96-well plates. The same consistent ultra-high optical clarity as Excel's ThermalSeal RT sealing films makes possible more reproducible, reliable, and consistent DNA amplification measurements.
Expand 1 Items
Replacement Microseals for Merlin Microseal Septa, Restek
Supplier: Restek
Replacement microseals for use with Merlin microseal septa.
Expand 2 Items
Silver Seals for Thermo Scientific TRACE, 8000, 8000 TOP & Focus SSL, Restek
Supplier: Restek
Silver seals are suitable for integration with split/splitless injectors in Thermo Scientific systems.
Expand 1 Items
High Pressure Seal Kit for PerkinElmer HPLC Systems, Restek
Supplier: Restek
High Pressure Seal Kit, for HPLC Systems, Includes: pump seals (4), backup rings (4), O-rings (4), Model Number: Int. 4000, 1, 10, 2, 200 Series, 250, 3, 3B, 4, 400, 410, 620
Expand 1 Items
Silicone Seals for Storage Containers
Supplier: SAMPLING SYSTEMS LTD
Our O-ring Seals are sized to suit our range of storage containers. These seals when used with toggle clamps will help seal the containers.
Expand 3 Items
Replacement Inlet Seals for Agilent GCs, Restek
Supplier: Restek
The inlet seal at the base of the Agilent 5890/6890/7890 GC injection port contacts the sample and must be changed frequently to prevent adsorption of active compounds.
Expand 15 Items
Inlet Liner Seals for Thermo Scientific TRACE PTV, Restek
Supplier: Restek
Inlet liner seals are fabricated from extremely durable materials.
Expand 1 Items
Adhesive PCR Sealing Film and Foil, Simport
Supplier: Simport Scientific
Transparent, adhesive sealing film is ideal for reducing cross contamination and/or spill over in PCR applications.
Expand 3 Items
Rotor Seal Assembly, Rheodyne 7010 for Thermo HPLC Systems, Restek
Supplier: Restek
Rotor Seal Assembly, Rheodyne 7010, for HPLC Systems, Model Number: TSP AS100, 300, 1000, 3000, 3500, 8875 and 8880 Autosamplers
Expand 1 Items
ThermalSeal A™ Films for PCR and Storage, Excel Scientific
Supplier: Excel Scientific
ThermalSeal A sealing films are an advanced version of Excel Scientific's classic ThermalSeal sealing films for PCR. ThermalSeal A films consist of 50 m thick clear polypropylene with a thicker 50 m layer of a stronger adhesive formulated for improved protection against evaporation and leakage during thermal cycling.
Expand 1 Items
SealMate™ AeraSeal™ Microplate-Sealing System, Excel Scientific
Supplier: Excel Scientific
The dispenser facilitates the quick and easy dispensing of film from a roll allowing microplates to be sealed three times faster than using sheeted films. Cost-effective replacement rolls are sold separately.
Expand 4 Items
Vacuum Seal for Rotavapor® Rotary Evaporators, VS22
Supplier: Buchi
Ensure efficient operation of your Rotavapor® by replacing the vacuum seal as needed. Designed specifically for BUCHI Rotavapor® and glassware with high chemical resistance.
Expand 1 Items
TELOS® MicroPlate Sealing Strips, Kinesis Inc.
Supplier: Antyila Scientific
Expand 1 Items
SealMate™ SealPlate® Microplate-Sealing System, Excel Scientific
Supplier: Excel Scientific
The dispenser facilitates the quick and easy dispensing of film from a roll allowing microplates to be sealed three times faster than using sheeted films. Cost-effective replacement rolls are sold separately.
Expand 4 Items
WHEATON® MicroLiter μlplate® Covers for 96-Well Microplates, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
MicroLiter offers a comprehensive line of 96-well microplates for chromatography.
Expand 1 Items
WHEATON® MicroLiter μLplate® Snap Caps and μLmats™, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
A comprehensive line of 96-well microplates for chromatography, the Plate Sampling System™ uses closures familiar to those who work with standard chromatography vials.
Expand 38 Items
Replacement Microseal Nut for Merlin Microseal Septa for Agilent GCs, Restek
Supplier: Restek
Replacement microseal nuts are available for use with "septum-less" Merlin microseal systems, providing an extra layer of sealing.
Expand 1 Items
PCR Plate Sealers, Greiner Bio-One
Supplier: Greiner Bio-One
Greiner Bio-One offers four different varieties of adhesive microplate sealing films and foils.
Expand 4 Items
Reynolds Wrap® Film with Cutter Box, Essendant
Supplier: Janitorial Supplies
Continuous length of plastic wrap is conveniently dispensed from a cutter box
Expand 2 Items
SecureSeal™ Adhesive Film for Microplates, Simport Scientific
Supplier: Simport Scientific
This adhesive sealing films reduce sample-to-sample or well-to-well contamination and or spill over.
Expand 1 Items
Mat Covers for BioBlock™ Deep Well Plates, Simport Scientific
Supplier: Simport Scientific
Designed to fit Bioblock™ Deep Well Plates, these mat covers are made of a specially formulated plastic ensuring great flexibility.
Expand 2 Items
Isolation Seal for Waters HPLC Systems: Rheodyne® Style, Restek
Supplier: Restek
Expand 1 Items
SecureSeal™ Thermal Adhesive Sealing Film, Simport Scientific
Supplier: Simport Scientific
SecureSeal™ Thermal Adhesive Sealing Film is designed for real time qPCR application and features a special pressure sensitive DMSO-resistant silicone adhesive embedded inside the film itself.
Expand 1 Items
Procrystal™ Protein Crystallization Cover, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
ProCrystal™ Protein Crystallization Covers: Hanging drop microtiter plate seals with unmatched drop formation and segregation and no noticeable x-ray diffraction.
Expand 4 Items
Inlet Liner Seals for Bruker/Varian 1177 Injectors, Restek
Supplier: Restek
Meets or exceeds original manufacturer's performance.
Expand 4 Items
Plunger Seal, Superseal for Thermo HPLC Systems, Restek
Supplier: Restek
Ultra-high molecular weight polyethylene (UHMWPE); increased resistance to abrasion, best for buffers.
Expand 1 Items
Parafilm M, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Laboratory film is used to prevent evaporation, contamination and hydration. Seals labware quickly and efficiently. It is ideal for electron microscopy drop staining and to pick up thin films when coating grids.