Stoppers

The caps are available as a closed-top cap with a high temperature PTFE coated cap liner, or as an open-top cap for use with septum or stopper. Metal closures offer a wide range of temperature tolerances and have a high mechanical strength.

• Free of hydrocarbon-based plastics, plasticisers, phthalates, etc.
• High temperature usage up to 260 °C
• Thread fits all DURAN^® GL 45 glass bottles
• Secure sealing with USP <88> Class VI PTFE coated silicone cap liner
• Electrically conductive material - ESD dissipation
• Cap liner is supplied unmounted

Two different types of closures: Grip stopper or Screw cap.

Proporties:

• Supplied with or without screw cap
• The integrity seal screw cap ensures sterility and intactness
• unbreakable and resistant against many chemical influences

Autoclavable. Colour coded....

No leakage or dripping with the VENT-CAP screw cap, the design of which prevents almost all static overpressure....

With PTFE coated rubber seal....

Transparent. With single hole. Heat resistant to 260°C....

BS2775. Each stopper has a moulded number which corresponds to the bottom diameter in mm.
Natural red, solid....

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Plastic stopper with NS 19, PPC, for Karlsruher BOD bottle...