Hai cercato: Guarnizioni
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.
Sealing film, self-adhesive for automation
Supplier: Brand
Chemical resistant PE/PP film offers adhesive-free areas over the wells to avoid contamination. Furthermore, it can be pierced easily with a pipette tip (for sample removal). Temperature range: −40 to +90 °C.
Expand 1 Items
Filter seal, Vac-Ring™, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
SCIENCEWARE®, Neoprene, Sigilli per filtri, Vac-Ring™, nere, per gambi di imbuti di Ø max 22 mm, spessore 9,5 mm e Ø int. 76 mm
Expand 1 Items
Gas permeable adhesive seal
Supplier: THERMO MATRIX TECHNOLOGIES
The gas permeable adhesive seal provides a simple and effective way of venting cultures whilst providing a barrier against contaminating bacteria. When used in conjunction with Thermo Scientific storage plates, bacterial growth can be increased by over 50%, compared to plates sealed with an aluminium foil seal or sealing mat.
Expand 1 Items
Sealing films, self-adhesive, for luminescence measurement
Supplier: Brand
White light-reflecting film made of vinyl should be used in luminescence measurements. Temperature range: −40 to +80 °C.
Expand 2 Items
Tappetini sigillanti per piastre PCR a 96 pozzetti, Amplate™
Supplier: Simport Scientific
Amplate™, Sigillo per micropiastra, Mat (96 wells), Single sheet/mat/strip, Tappetino sigillante per piastre PCR a 96 pozzetti, Santoprene™, blu
Expand 1 Items
O-rings for chromatography
Supplier: PerkinElmer
PSS injector Kalrez® o-ring, max. temperature 450 °C
Expand 5 Items
Tappetini sigillanti per piastre DeepWell Bioblock™
Supplier: Simport Scientific
Designed to fit the Bioblock™ family, these mat covers are made of a specially formulated plastic ensuring great flexibility. They allow for maximum sample volume in each well. They are resistant to DMSO and biological buffers.
Expand 2 Items
O-rings for autosamplers, Diamond™ DSC
Supplier: PerkinElmer
Diamond™, O-ring kit for large volume stainless steel pans
Expand 1 Items
Heat sealing foil, ClearASeal Pierce™
Supplier: iST Scientific Ltd
Clear pierceable film ideal for PP, PE, PS and COC plates. Suitable for use with the ABI 3730 sequencer as the thinner structure pierces more easily.
Expand 9 Items
Sealing film, self-adhesive for ELISA, PCR
Supplier: Brand
Transparent PP film allows the visual inspection of the samples. Temperature range: −40 to +125 °C.
Expand 1 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
Heat sealing foil, PeelASeal DMSO Foil™
Supplier: iST Scientific Ltd
Peelable DMSO resistant foil for polypropylene plates. Suitable for low temperature and ambient temperature storage with DMSO and other solvents.
Expand 9 Items
Adhesive PCR foil seals, QuickSeal Foil PCR ULTRA™
Supplier: iST Scientific Ltd
Pierceable, peelable barrier foil for PCR and sample storage.
Expand 5 Items
Adhesive sealing film for microplates, QuickSeal Micro™
Supplier: iST Scientific Ltd
Transparent peelable film for storage. Suitable for aqueous sample storage.
Expand 5 Items
Heat sealing foil, PierceASeal Foil PS™
Supplier: iST Scientific Ltd
Pierceble and peelable, high grade foil for polystyrene plates with good solvent resistance including DMSO. Suitable for PCR low temperature compound storage, short term room temperature compound storage.
Expand 10 Items
Adhesive PCR film seals, QuickSeal PCR™
Supplier: iST Scientific Ltd
Transparent, peelable film for PCR.
Expand 5 Items
Adhesive qPCR film seals, QuickSeal qPCR Crystal™
Supplier: iST Scientific Ltd
Clear, non-tacky, pressure sensitive film for qPCR plates (96- or 384-well) and situations where fluorescence is experienced.
Expand 5 Items
Life science sealing films For PCR and storage
Supplier: Brand
This film is ideal for PCR, ELISA and sample storage. Due to its adhesive, it can be used down to –80 °C, is DMSO resistant and resistant to common solvents.
Expand 3 Items
Pellicola sigillante adesiva per piastre
Supplier: THERMO MATRIX TECHNOLOGIES
Per la conservazione a breve e lungo termine di campioni in piastre.
Expand 1 Items
Adhesive sealing film for microplates, QuickSeal Gas Perm™
Supplier: iST Scientific Ltd
Transparent perforated gas permeable film. Suitable for bacterial culture, eukaryotic cell culture.
Expand 5 Items
O-rings for VarioPrep guard column holders
Supplier: MACHEREY-NAGEL
O-ring for VP guard column holder 50 mm
Expand 4 Items
Heat sealing foil, ThermASeal Foil™
Supplier: iST Scientific Ltd
Peelable, strong bonding foil for polypropylene plates. Suitable for PCR, specifically water thermal cyclers, storage of solvents and other organics, including acids and alkaline, also for long term storage and transportation at low temperature.
Expand 9 Items
Pellicole di chiusura PCR (autoadesive)
Supplier: Simport Scientific
Il film sigillante adesivo trasparente è ideale per ridurre la contaminazione e/o i versamenti nelle applicazioni PCR.
Expand 3 Items
Sealing film and sealing mats for 96-well plate sample control system, U-2D™
Supplier: MICROSOLV
Sigillo per micropiastra, Mat (96 wells), Single sheet/mat/strip, Plug-style sealing mat for 350 µl U-2D™ plate system, pre-slit silicone rubber, Gomma in silicone
Expand 8 Items
Gaskets for reaction vessels lids
Supplier: JUCHHEIM Laborgerate GmbH
PTFE, Lid gasket, PTFE, for reaction vessels 2000 ml capacity
Expand 1 Items
Gasket for Flange with Groove
Supplier: HWS LABORTECHNIK
HWS-Gasket in PTFE with locating lip for flange with groove.
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
Pellicola sigillante, riflettente, per piastre PCR, in alluminio, Axygen®
Supplier: Corning
Pellicola di chiusura riflettente in alluminio ideale per campioni sensibili alla luce. Con i tappetini di compressione Axygen, adatta per sigillare piastre per PCR durante la termociclazione. Caratteristiche di tenuta straordinarie anche con altre piastre di microtitolazione a base di polistirolo e polipropilene.
Expand 2 Items
O-rings for hose connections, KECK™ DURAN®
Supplier: DWK Life Sciences
EPDM or Vitron.