You searched for: Sealing Rings
A variety of seals for the protection of lab samples from contamination are available at Avantor. 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.
Silicone sealing rings with PTFE washer DURAN®
Supplier: DWK Life Sciences
VMQ with bonded PTFE face.
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Silicone sealing rings for GL threads without PTFE washer DURAN®
Supplier: DWK Life Sciences
Silicone, translucent.
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DURAN® Sealing Rings, for Polished Sperical Joints (VITON)
Supplier: DWK Life Sciences
Ball joints without ground joints only seal via the sealing ring.
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O-rings for flat flanges, DURAN®
Supplier: DWK Life Sciences
Silicone core sheathed with FEP, red.
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O-rings for flat flanges, DURAN®
Supplier: DWK Life Sciences
Silicone (VMQ), transparent.
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O-rings for autosamplers, Diamond™ DSC
Supplier: PerkinElmer
Diamond™, O-ring kit for large volume stainless steel pans
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O-rings for VarioPrep guard column holders
Supplier: MACHEREY-NAGEL
O-ring for VP guard column holder 8 mm
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O-rings for desiccators
Supplier: BURKLE
O-ring for desiccator for I-Ø 250 mm
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O-rings, FPM
Supplier: Cytiva
O-Ring, 13,1×1,6 mm, Fluor carbon rubber (FPM)
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O-rings for hose connections, KECK™ DURAN®
Supplier: DWK Life Sciences
EPDM or Vitron.
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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.
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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
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Sealing rings for dessicators
Supplier: KLEINFELD
Soft rubber sealing rings, makes grease unnecessary. Suitable for desiccators and Witt jars.
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Seals, FKM fluorinated rubber, DURAN®
Supplier: DWK Life Sciences
FKM, Seal for disc 90 mm Ø
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Flat sealings, KECK™ DURAN®
Supplier: DWK Life Sciences
Viton and EPDM, black.
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Solvent resistant O-ring
Supplier: Cytiva
Elastomer, Solvent resistant O-ring, 11,3×2,4 mm, perfluoro elastomer
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O-rings for desiccators DURAN®
Supplier: DWK Life Sciences
O-Ring, silicone (VMQ), DN 200, 236×5,3 mm, For: DN 200 desiccators
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O-rings, FPM/FKM
Supplier: Cytiva
O-Ring, Fluorinated Propylene Monomer (FPM/FKM), 22,1×1,6 mm
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O-Ring seals for GC columns, Therm-O-Ring™, Supelco®
Supplier: Merck
Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.
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Sealing rings for conical ground glass joints
Supplier: GLINDEMANN
PTFE, white.
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Sealing ring for reaction vessels
Supplier: SciLabware
Silicone rubber sheathed with PTFE.
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O-rings for McDowell 2-112-S0604-70
Supplier: VARIAN
O-ring, McDowell 2-112-S0604-70
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O-rings for PerkinElmer
Supplier: Agilent
These O-rings are equivalent to PerkinElmer ICP-OES O-rings for complete confidence.
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Retaining rubber ring
Supplier: BANDELIN-ELECTRONIC
Retaining ring for insert containers in perforated lids or insert strips.
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Supplier: VWR Collection
Supplier: VWR Chemicals
Supplier: VWR Collection
Supplier: Integra
Supplier: SCIENTIFIC INDUSTRIES ELMIS
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: Integra
Supplier: Industrial Physics
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: EPPENDORF
Supplier: Integra
Supplier: GETT GERATETECHNIK
Supplier: HENKE SASS WOLF