You Searched For: Silicone Stoppers

Creating a vacuum-tight seal in laboratory apparatuses, the silicone stoppers protect contained solutions and media from being affected by outside elements. The chemically neutral construction is compatible with even abrasive working solvents. With the material also being characteristically resistant to extreme temperatures, the closures will resist cracking when subjected to heating procedures and are autoclavable for reuse. Silicone stoppers have a tapered bottom in various diameter sizes to fit any vessel.

Creating a vacuum-tight seal in laboratory apparatuses, the silicone stoppers protect contained solutions and media from being affected by outside elements. The chemically neutral construction is compatible with even abrasive working solvents. With the material also being characteristically resistant to extreme temperatures, the closures will resist cracking when subjected to heating procedures and are autoclavable for reuse. Silicone stoppers have a tapered bottom in various diameter sizes to fit any vessel.


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Supplier: DWK Life Sciences (KIMBLE)
Description: General-purpose, single-hole silicone rubber stoppers

Catalog Number: (89075-804)
Supplier: Ace Glass
Description: Versatile silicone stopper set that equals 17 standard stoppers

Product available on GSA Advantage® Small Business Enterprise


Catalog Number: (76291-868)
Supplier: Ace Glass
Description: Pluro stoppers are nested rings cut from the same stopper, and will give a vacuum-tight fit for all openings within its size range. Silicone stoppers ...


Supplier: Hirschmann
Description: SILICOSEN® stoppers are manufactured in a special process which have regular pores, thus making them ideal for the preparation and sterilization of cu...

Supplier: Saint Gobain Performance Plastics
Description: Highly recommended for all types of tissue culture work.
Supplier: Freudenberg Medical
Description: Pharmaceutical-grade, platinum-cured silicone stoppers provide a tight, reliable seal for glass tubes, vials, and flasks

Supplier: United Scientific Supplies
Description: Chemical resistant solid silicone stoppers.

Supplier: Hirschmann
Description: BIO-SILICO® stoppers are manufactured in a special process which have regular pores, thus making them ideal for the preparation and sterilization of c...

Catalog Number: (76333-452)
Supplier: Chemglass
Description: Stoppers can be used to close off any of the unused openings in the head plate. The M6, M10 and M12 sizes are fitted into the head plate from the insi...


Supplier: DWK Life Sciences (KIMBLE)
Description: 25mm Filtration Assemblies with No. 5 Stopper Connections, With Stainless Steel Support. This unit is designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate.
Supplier: NewAge Industries
Description: This is a custom stopper assembly molded, GL45 with two holes.

Catalog Number: (KT774200-0022)
Supplier: DWK Life Sciences (KIMBLE)
Description: Designed for use in centrifugal separators and gas sampling tubes. Blind hole stopper features easy syringe penetration.


Catalog Number: (66111-368)
Supplier: Saint Gobain Performance Plastics
Description: Two-part folding skirt stoppers are designed with a double seal to keep container contents secure

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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