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.
Adhesive seal, AMPLIseal™
Supplier: Greiner Bio-One
AMPLIseal™ is a self-adhesive sealing film notable for its low autofluorescence, in particular in the wavelength range critical for Real Time PCR. It consists of a thick PP film coated with a transparent acrylate adhesive. The adhesive layer is protected by a peelable polyester film. The strongly adhering acrylate adhesive provides reliable sealing, thereby minimising evaporation but without influencing the PCR reaction or the fluorescence measurement.
Expand 1 Items
Adhesive seals
Supplier: Greiner Bio-One
These adhesive seals offer an alternative to heat seals or sealing mats. EASYseal™ is a transparent adhesive film designed to cover microplates to protect samples from evaporation and contamination. It is suitable for routine laboratory use, including ELISA applications. BREATHseal™ is a gas permeable, pierceable membrane coated with an acrylic adhesive. It is ideal for bacterial, yeast and cell culture applications, assuring the protection of cell contents from contamination whilst maintaining oxygenation.
Expand 3 Items
Retaining rubber ring
Supplier: BANDELIN-ELECTRONIC
Retaining ring for insert containers in perforated lids or insert strips.
Expand 1 Items
O-rings for McDowell 2-112-S0604-70
Supplier: VARIAN
O-ring, McDowell 2-112-S0604-70
Expand 1 Items
Adhesive seal, SILVERseal™
Supplier: Greiner Bio-One
SILVERseal™ is a heat resistant, cold-resistant and pierceable aluminium foil, which is suitable for both PCR applications and sample storage.
Expand 1 Items
Tamperproof lock
Supplier: Aesculap
Security seal, Tamperproof lock with orange steam indicator
Expand 1 Items
Sealing films, transparent, PE, LORAFOL
Supplier: LOSCH RAINER
Sealing film, Length: 100 m, Width: 200 mm, PE
Expand 4 Items
Centring rings with for NW flanges
Supplier: EDWARDS HIGH VACUUM METTLER
Centring rings suitable for connections with NW flanges.
Expand 6 Items
WHEATON® MicroLiter® μLplate® Snap Caps and μLmats™
Supplier: DWK Life Sciences
A comprehensive line of 96-well microplates for chromatography, the Plate Sampling System™ uses closures familiar to those who work with standard chromatography vials.
Expand 16 Items
Sealing films, DuraSeal™
Supplier: DIVERSIFIED BIOTECH
This durable, heat and solvent-resistant LDPE stretch film has substantial advantages over common laboratory stretch films.
Expand 5 Items
Cover mat for deep 96-well plates
Supplier: RATIOLAB
Closures for 96-Well Deep-Well-Plates Low-Profile, 1,2 ml. Made of thermo-plastic elastomer (TPE).
Expand 1 Items
Cling film in dispenser box
Supplier: KING DISPOSABLES
Sealing film, Length: 300 m, Width: 30 cm, PVC
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
Gaskets for screw caps
Supplier: witeg Labortechnik
Silicone with PTFE washers
Expand 1 Items
Graphitized Flat Gasket
Supplier: HWS LABORTECHNIK
Graphitilized flat gasket DN15
Expand 1 Items
Adhesive PCR foil seal
Supplier: BIOZYM
Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, PCR foil, adhesive, 135×80 mm sheets, Adhesive PCR foil seal, sheets, Aluminium
Expand 1 Items
XRF thin film, Kapton®, VHG
Supplier: LGC Standards PROMOCHEM
XRF thin film of 7,6 µm thickness and 76,2×15240 mm roll.
Expand 1 Items
Food film, PVC
Supplier: KING DISPOSABLES
Food wrap cling film of eight micron thickness.
Expand 2 Items
Sealing film, Clear Seal
Supplier: BIOZYM
Sealing film, Clear Seal, Length: 78 mm, Width: 125 mm
Expand 1 Items
O-rings
Supplier: NEUBERT VOLUME GLASSWAERE
Silicone O-rings suitable for flat flanges.
Expand 3 Items
Centerfold film, Precision Stat®
Supplier: FISHER CONTAINER
Clear LDPE, amine-free antistatic film ideal for partitioning during retrofitting or construction. Specially formulated to reduce particulate contamination.
Expand 1 Items
HTD Equilibrium Dialysis Adhesive Film
Supplier: HTDIALYSIS
HTD, Microplate seal, Adhesive film/foil/tape (96/384 wells), Single sheet/mat/strip, Equilibrium dialysis adhesive film
Expand 1 Items
Microtube membranes, breathable, Breathe-EASIER
Supplier: DIVERSIFIED BIOTECH
Breathe-EASIER micropermeable membranes are ideal for cell growth, concentrating samples, and gas exchange. Formatted with an easy to use finger tab, membranes are precut to fit a variety of tube sizes. Membranes are gamma irradiated to ensure sterility and are free of cytotoxins.
Expand 1 Items
Gaskets for reaction vessels lids
Supplier: JUCHHEIM Laborgerate GmbH
PTFE, Lid gasket, PTFE, for reaction vessels 2000 ml capacity
Expand 1 Items
External O-rings for solvent extractor, Dionex™
Supplier: DIONEX
Dionex™, External O-rings for extraction cell caps, Teflon®
Expand 1 Items
Dual Vespel® ring inlet seals
Supplier: Restek
A ring inlet seal greatly improves injection port performance as it stays sealed even after repeated temperature cycles, without retightening the reducing nut. This seal features two soft Vespel® rings, one embedded in its top surface and the other embedded in its bottom surface. These rings eliminate the need for a washer and ensure very little torque is needed to make a leak-tight seal.