FREUDENBERG – Silicone Stoppers

For tight, reliable seals

Features

  • Packaged 12 per zip bag in crush-resistant boxes
  • Autoclavable
  • contain no peroxide catalysts

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Tel: +31 85 043 3110
info@romynox.nl

HelixMark® pharmaceutical-grade Silicone Stoppers are ideal for tight, reliable sealing glass tubes, vials, and flasks.

These platinum-cured silicone stoppers have full traceability to raw materials, contain no peroxide catalysts, and are autoclavable. Biologically safe, they can be used with glass, metal, or plastic vessels.

In our clean room, we can add stoppers in assemblies. Stoppers, caps, and inserts for True Unions, with or without tubing, are available.

The stoppers come in a variety of sizes and have multiple capabilities such as pre-drilled holes and the ability to be added to assemblies. Available in 14 standard sizes. We also offer stoppers with pre-drilled holes.

Read more about Brand: FREUDENBERG

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    Certifications ISO 10993-1, FDA 21 CFR 177-2600, USP Class VI, EP 3.1.9
    Typical hardness 50 shore
    Clean Room Compatibility ISO Class 8 cleanrooms
    Dimensions 14 standard sizes, top diameter from 13 mm to 68 mm

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