O-Rings / Septa / Seals

20mm red silicone/aluminum face seal 3mm thick Read more...

Parafilm® Sealing Film - Colorless, moisture-proof film molds to surface Stretch film tight to seal beakers, flasks, tubes, and Petri dishes. Order a dispenser separately above. Parafilm is a registered trademark of American Can Comp... Read more...

Easy application and removal for short- and long-term storage Provide tight seal to minimize evaporation and condensation and enables oil-free operation when used with thermal cyclers with heated lids Suitable for use between -80... Read more...

Easy application and removal for short- and long-term storage Provide tight seal to minimize evaporation and condensation and enables oil-free operation when used with thermal cyclers with heated lids Suitable for use between -80... Read more...

The Corning ® polytetrafluoroethylene faced silicone septa fit into open top PBT caps (No. 1395-25HTSC) with GL25 threads to allow for aseptic reagent delivery or culture sampling using a syringe and needle. They can be autoclaved at 121°... Read more...

The Corning ® orange polypropylene caps are autoclavable at 121°C, have a GL32 thread and use a linerless plug seal design for efficient sealing. Read more...

The Corning ® polytetrafluoroethylene faced silicone septa fit into open top PBT caps (No. 1395-32HTSC) with GL32 threads to allow for aseptic reagent delivery or culture sampling using a syringe and needle. They can be autoclaved at 121°... Read more...

The Corning ® orange polypropylene caps are autoclavable at 121°C, have a GL45 thread and use a linerless plug seal design for efficient sealing. Read more...

The Corning ® silicone septa fit into open top PBT caps (No. 1395-45HTSC) with GL45 threads to allow for aseptic reagent delivery or culture sampling using a syringe and needle. They can be autoclaved at 121°C or dry heat sterilized at up... Read more...

The Corning ® polytetrafluoroethylene faced silicone septa fit into open top PBT caps (No. 1395-45HTSC) with GL45 threads to allow for aseptic reagent delivery or culture sampling using a syringe and needle. They can be autoclaved at 121°... Read more...

Brand: PYREX ® Read more...

Brand: PYREX ® Read more...

This O-Ring is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

This Polytetrafluorethylene (PTFE) Silicone Septa is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

This O-Ring is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

This Polytetrafluorethylene (PTFE) Silicone Septa is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

This O-Ring is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

This Polytetrafluorethylene (PTFE) Silicone Septa is a replacement part for the 6949M series of PYREX ® microchemistry kits. Read more...

Peel Seal is a laminate seal compatible with polypropylene plates. It can be removed from polypropylene plates by peeling, even with a plate which has been removed directly from -80°C storage. Read more...

Pierce Seal is compatible with polypropylene and polystyrene plates. The seal demonstrates good solvent resistance and can be used for both low temperature and room temperature compound storage in DMSO and organic solvents. Read more...

Clear Seal is an optically clear polymer film forming a peelable seal to polypropylene, Polyethylene, polystyrene and Cyclic Olefin Copolymer (COC) plates. Read more...

DMSO Resistant Peel Seal is a foil seal compatible with polypropylene and forming an excellent seal to Cyclic Olefin Copolymer (COC) plates. Read more...

Thermal Bond heat seal is a heavy duty laminate foil seal suitable for providing a very strong, but peelable seal. The seal is compatible with polypropylene plates to provide a high degree of sample protection. It demonstrates very good s... Read more...

Peelable heat sealing foil with wide material compatibility; suitable for low temperature storage, high temperature uses and PCR. Our Universal Peel Heat Seal is a laminate seal compatible with PP, PE, PS, COC and PC plates, providing the... Read more...

Pierceable heat sealing foil, 96 individual seals in sheet format, high solvent resistance, resealable; suitable for PCR/storage/shipping. This Random Access Pierce Heat Seal is compatible with polypropylene and polystyrene plates, featur... Read more...