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.
QuickSeal Foil PCR Adhesive PCR Foil Seals
Supplier: iST Scientific Ltd
Pierceable, peelable barrier foil for PCR and sample storage.
Expand 2 Items
Rubber washers
Supplier: DEUTSCH NEUMANN
These washers are made from red natural rubber.
Expand 4 Items
External centering rings, type KF
Supplier: Welch by Gardner Denver
External centering rings for double sided mechanism made of aluminium, with perbunan O-ring.
Expand 3 Items
Seals, FKM fluorinated rubber, DURAN®
Supplier: DWK Life Sciences
FKM, Seal for disc 90 mm Ø
Expand 3 Items
Films for acrylamide gels, GelBond® PAG
Supplier: LONZA
GelBond® PAG film is a transparent, flexible polyester film designed to support polyacrylamide or MDE™ gels. Gels remain permanently attached to the film through electrophoresis and all subsequent fixing, staining, destaining and drying procedures.
Expand 7 Items
KF Outer Centering Ring with Viton O-Ring, Aluminium
Supplier: Welch by 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: Welch by Gardner Denver
Centring rings made of stainless steel, with fine filter and perbunan O-ring.
Expand 4 Items
Amplitube™ Cap Strips for Well Plates
Supplier: Simport Scientific
Amplitube™ domed cap strips ensure a perfect closure and a positive seal during thermal cycling and prevent evaporation.
Expand 1 Items
Adhesive sealing film for microplates, QuickSeal DMSO X Film™
Supplier: iST Scientific Ltd
Transparent DMSO resistant film with piercing X. Suitable for sample access and retrieval for 96 well plates for use with autosamplers and sequencers.
Expand 3 Items
Acetate plate seal, MP Biomedicals
Supplier: MP Biomedicals
Clear adhesive seals for multiwell plates and tissue culture plates.
Expand 1 Items
Clamp gaskets, HelixMark®
Supplier: Freudenberg Medical Europe GmbH
Silicone, platinum-cured.
Expand 9 Items
Films for agarose gels, GelBond®
Supplier: LONZA
GelBond® film is a transparent, flexible polyester film designed to support agarose gels. Gels cast on GelBond® film remain permanently attached to the film through electrophoresis or immunodiffusion and all subsequent fixing, staining, destaining, and drying procedures. GelBond® Film is available either as precut sheets or rolls.
Expand 10 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
Caps for microtubes
Supplier: RATIOLAB
Microplate seal, Cap strip, Single sheet/mat/strip, Closure, 8-Cap Strips, TPE, TPE, Non sterile
Expand 2 Items
Closure for SuperFlex™ 96-well PCR plates
Supplier: Simport Scientific
Superflex™, Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, Closure for SuperFlex™ 96-well PCR plates, PP, Clear, Non sterile
Expand 1 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
Flat sealings, KECK™ DURAN®
Supplier: DWK Life Sciences
Viton and EPDM, black.
Expand 3 Items
Cap strips for skirted low profile plates
Supplier: Brand
Microplate seal, Cap strip, Single sheet/mat/strip, Cap strips, 8-strip, domed top, PCR cap strips of 8, clear, domed, for skirted low profile PCR plates
Expand 2 Items
Silicone sealing rings for GL threads without PTFE washer DURAN®
Supplier: DWK Life Sciences
Silicone, translucent.
Expand 15 Items
Silicone sealing rings with PTFE washer DURAN®
Supplier: DWK Life Sciences
VMQ with bonded PTFE face.
Expand 14 Items
Cover mats for deep well plates
Supplier: Brand
Cover mats reduce the maximum volume of wells.
Expand 5 Items
Plate sealer, MP Biomedicals
Supplier: MP Biomedicals
Microplate seal, Heat sealing film/foil/tape (96/384 wells), Single sheet/mat/strip, Plate sealer
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
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
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
O-rings for autosamplers, Diamond™ DSC
Supplier: PerkinElmer
Diamond™, O-ring kit for large volume stainless steel pans
Expand 1 Items
Dynamic seal for stirrers, PTFE
Supplier: HWS LABORTECHNIK
The new dynamic seal can be used under moderate pressure and vacuum according to security rules.
Expand 3 Items
O-rings for VarioPrep guard column holders
Supplier: MACHEREY-NAGEL
O-ring for VP guard column holder 8 mm