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.

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Silicone stoppers, HelixMark®

Supplier: Freudenberg Medical Europe GmbH

HelixMark silicone stoppers enable reliable sealing of glass tubes, vials and flasks. The stoppers are suitable for all commonly used diameters and sizes.

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Silicone rubber stoppers, conical

Supplier: KARTELL

These translucent conical stoppers are suitable for foodstuffs.

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Silicone rubber stoppers, conical

Supplier: BURKLE

These conical silicone rubber stoppers are translucent, chemically-biologically neutral, food-safe according to BfR Recommendation XV and FDA § 177.2600.

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Silicone rubber sponge stoppers

Supplier: MARKET SOURCE PART PROCESS

This silicone sponge closure is manufactured with a sealed in silicone sponge filter. Flange fits snugly over the necks of vessels permitting the exchange of gases, while reducing evaporation and preventing the passing of aerosols.