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.
Flat sealings, KECK™ DURAN®
Supplier: DWK Life Sciences
Viton and EPDM, black.
Expand 3 Items
Acetate plate seal, MP Biomedicals
Supplier: MP Biomedicals
Clear adhesive seals for multiwell plates and tissue culture plates.
Expand 1 Items
DURAN® Sealing Rings, for Polished Sperical Joints (VITON)
Supplier: DWK Life Sciences
Ball joints without ground joints only seal via the sealing ring.
Expand 2 Items
Sealing film, reflective, for PCR plates, Axygen®
Supplier: Corning
This reflective aluminium film is ideal for sealing plates containing light sensitive samples. Seals during the thermo cycling process, when used in conjunction with a compression mat. Also provides an excellent seal when used with other polystyrene and polypropylene microplates.
Expand 2 Items
Silicone sealing rings with PTFE washer DURAN®
Supplier: DWK Life Sciences
VMQ with bonded PTFE face.
Expand 14 Items
Vacuum seal PTFE / FKM
Supplier: Heidolph Instruments GmbH & Co.KG
The highly durable and long lasting PTFE vacuum seals with FKM sealing ring achieve maximum tightness and save on long-term spare parts costs. The combination of both materials allows for very good chemical resistance, while at the same time offering the best sealing properties.
Expand 1 Items
Silicone sealing rings for GL threads without PTFE washer DURAN®
Supplier: DWK Life Sciences
Silicone, translucent.
Expand 15 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
Microplate covers, CapMats
Supplier: Greiner Bio-One
Made from ethyl vinyl acetate (EVA) or silicone, CapMats offer an alternative method for sealing 96 and 384 well microplates. All CapMats are free of RNase, DNase, and human DNA, are non-pyrogenic, and are suitable for PCR applications.
Expand 2 Items
Microplate Self-adhesive Film and Foil
Supplier: EPPENDORF
Secure your samples with Eppendorf® Microplate self-adhesive film and foil, perfect for incubation and short-term storage. Films protect from punctures while aluminium foils shield light-sensitive samples with easy sealing.
Expand 2 Items
O-rings for flat flanges, DURAN®
Supplier: DWK Life Sciences
Silicone (VMQ), transparent.
Expand 5 Items
O-rings for flat flanges, DURAN®
Supplier: DWK Life Sciences
Silicone core sheathed with FEP, red.
Expand 5 Items
O-rings, FPM
Supplier: Cytiva
O-Ring, 13,1×1,6 mm, Fluor carbon rubber (FPM)
Expand 1 Items
Solvent resistant O-ring
Supplier: Cytiva
Elastomer, Solvent resistant O-ring, 11,3×2,4 mm, perfluoro elastomer
Expand 1 Items
O-rings for desiccators DURAN®
Supplier: DWK Life Sciences
O-Ring, silicone (VMQ), DN 200, 236×5,3 mm, For: DN 200 desiccators
Expand 1 Items
O-rings for hose connections, KECK™ DURAN®
Supplier: DWK Life Sciences
EPDM or Vitron.
Expand 4 Items
O-rings, FPM/FKM
Supplier: Cytiva
O-Ring, Fluorinated Propylene Monomer (FPM/FKM), 22,1×1,6 mm
Expand 1 Items
XK and K 9 series O-rings
Supplier: Cytiva
Can be used in aqueous solutions and nearly all organic solvents commonly used in liquid chromatography of macromolecules with the following few exceptions - chlorinated hydrocarbons, acetone and other ketones, aliphatic esters and phenol
Expand 1 Items
Centering Ring, KF25SVCR
Supplier: EDWARDS HIGH VACUUM METTLER
Used for vacuum hose connection to rotary pump.
Expand 1 Items
Centring rings with for NW flanges
Supplier: EDWARDS HIGH VACUUM METTLER
Centring rings suitable for connections with NW flanges.
Expand 6 Items
Rotor seals
Supplier: VICI
Mechanical Seals, Rotor seal 8-port 3-position C75 valve
Expand 1 Items
KPG stirrer seals
Supplier: QVF LABORTECHNIK
Mechanical Seals, Overhead stirrer, Stirrer seals, KPG, sealed, NS 29/32, for 16 mm shaft
Expand 5 Items
SealPlate® Breathable Sealing Film
Supplier: ELKAY
SealPlate breathable sealing film is a hydrophobic rayon film with end tabs, using medical grade adhesives.
Expand 1 Items
Silicone Rubber Seal
Supplier: Mettler - Toledo
Silicone rubber seal (Septa) for screw cap GL14.
Expand 1 Items
Security seals, Aesculap®
Supplier: Aesculap
Seal to secure the container lock against uncontrolled opening.
Expand 1 Items
Sealing ring for reaction vessels
Supplier: SciLabware
Silicone rubber sheathed with PTFE.