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.
Masterflex® Tuf-Steel® Sanitary Screen Tri-Clamp Gaskets, Avantor®
Supplier: Avantor Fluid Handling
Protect your pump, valves and other components in fluid line.
Expand 13 Items
Masterflex® Sanitary Tri-Clamp® Screen Gaskets, EPDM, Avantor®
Supplier: Avantor Fluid Handling
Protect your pump, valves and other components in fluid line.
Expand 23 Items
Masterflex® Smart Gasket® 1-Port Sanitary Gaskets, Silicone, Avantor®
Supplier: Avantor Fluid Handling
Easily sample fluid in critical high-purity system.
Expand 1 Items
Masterflex® Sanitary Tri-Clamp® Screen Gaskets, Viton, Avantor®
Supplier: Avantor Fluid Handling
Protect your pump, valves and other components in fluid line.
Expand 21 Items
Masterflex® Smart Gasket® 3-Port Sanitary Gaskets, Silicone, Avantor®
Supplier: Avantor Fluid Handling
Easily sample fluid in critical high-purity system.
Expand 1 Items
Filter centering rings for small flange connections
Supplier: VACUUBRAND
These filter centering rings for small flange KF connections made of stainless steel with NBR sealing ring.
Expand 4 Items
Masterflex® Tuf-Steel® Sanitary Tri-Clamp® Gaskets, Avantor®
Supplier: Avantor Fluid Handling
The benefits of PTFE and 316L stainless steel in one gasket!
Expand 6 Items
Masterflex® Smart Gasket® Sanitary Gasket Accessories, Avantor®
Supplier: Avantor Fluid Handling
Optimize performance of your Masterflex® Smart Gasket® Sanitary Gasket system.
Expand 2 Items
Masterflex® X-Rayable and Metal Detectable Sanitary Gaskets, Avantor®
Supplier: Avantor Fluid Handling
Easily detect lost elastomeric fragments to prevent contamination and product recalls.
Expand 10 Items
Masterflex® Flanged Sanitary Gaskets, Tri-Clamp®, Avantor®
Supplier: Avantor Fluid Handling
Hands-free installation for difficult-to-reach locations!
Expand 4 Items
Masterflex® Sanitary Tri-Clamp® Screen Gaskets, PTFE, Avantor®
Supplier: Avantor Fluid Handling
Protect your pump, valves and other components in fluid line.
Expand 20 Items
Centring rings with filter fleece, type KF
Supplier: GARDNER DENVER
Centring rings made of stainless steel, with filter fleece and perbunan O-ring.
Expand 4 Items
External centering rings, type KF
Supplier: GARDNER DENVER
External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.
Expand 2 Items
Security seals, SampleSafe
Supplier: BURKLE
SampleSafe seals are made of PP and are uniquely identified by a 9-digit serial number.
Expand 1 Items
Shaft guide replacement PEEK seals and springs
Supplier: COWIE
Mechanical Seals, Shaft guide replacement PEEK seal for 8 mm shaft
Expand 8 Items
Parafilm for packaging, semi-transparent, thermoplastic
Supplier: BEMIS COMPANY
This film adheres quickly and firmly to itself, covering culture tube or flask mouths and sealing Petri dish edges.
Expand 4 Items
Centring rings, type KF
Supplier: GARDNER DENVER
Centring rings with viton-O-ring, aluminium, type KF
Expand 13 Items
O-rings
Supplier: GARDNER DENVER
O-rings, Type KF made of Perbunan® or Viton®.
Expand 4 Items
KF Outer Centering Ring with Viton O-Ring, Aluminium
Supplier: GARDNER DENVER
KF outer centering ring with Viton O-ring, For: Glass-to-metal flange connections
Expand 1 Items
Centring rings with fine filter, type KF
Supplier: GARDNER DENVER
Centring rings made of stainless steel, with fine filter and perbunan O-ring.
Expand 4 Items
Adapting centring rings for small flange connections
Supplier: VACUUBRAND
These adapting centring rings for small flange connections with sealing ring made of FKM.
Expand 3 Items
Masterflex® Platinum-cured Silicone Screen Gaskets, Avantor®
Supplier: Avantor Fluid Handling
Protect your pump, valves and other components in fluid line.
Expand 28 Items
Masterflex® Smart Gasket® Sanitary Sampling Gaskets, Avantor®
Supplier: Avantor Fluid Handling
Smart Gasket lets you take samples or readings from a sanitary line.
Expand 35 Items
Masterflex® Sanitary Tri-Clamp® Sock Screen Gaskets, Avantor®
Supplier: Avantor Fluid Handling
Greater particulate capacity for higher particulate flow.
Expand 24 Items
Clamp gaskets, HelixMark®
Supplier: Freudenberg Medical Europe GmbH
Silicone, platinum-cured.
Expand 9 Items
VWR®, Polyolefin Sealing Film for qPCR, Storage, and Protein Crystallisation
Supplier: VWR Collection
Clear, low-auto fluorescence, polyolefin films are ideal for real-time/qPCR, storage, and sitting-drop protein crystallisation.The pressure-activated, DMSO-resistant silicone adhesive on these films is non-tacky for easy handling until pressed on the plate. Once activated, it provides the strongest available seal for evaporation control.
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®, Adhesive PCR Film Seal
Supplier: VWR Collection
These heat resistant 50 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.
Expand 1 Items
VWR®, Sealing film, clear, plastic
Supplier: VWR Collection
Ultra-clean film designed specifically for the laboratory, which ensures sample purity and eliminates contamination.
Expand 1 Items
VWR®, Polyester Films for ELISA and General Incubation
Supplier: VWR Collection
These 50 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 tissue culture plates for short-term storage, incubation, and containment of biohazards.
Expand 3 Items
Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: Quantabio