With silicone / PTFE septa, Ultrabond, EPA quality
Screw seals ND24 (EPA) are made of PP and are supplied with or without fitted septa made of a variety of materials. They have a 24-400 thread, a 15 mm centre hole or are closed.
These septa are temperature-resistant from -60 °C to 200 °C and have better purity than septa made of natural rubber, butyl or red rubber. However, they have less effective resealability properties and are therefore more suitable for single-injection applications.
With Ultrabond seals, the caps and septa form an inseparable unit, which means that even a blunt needle is unable to push the septa into the vial.
|Silicone natural / PTFE beige||45° shore A||3.2||100||7612151||Open webshop|
|Silicone natural / PTFE beige, closed||45° shore A||3.2||100||7616000||Open webshop|