DURAN? Tamper Evident Screw Cap
PP, for Laboratory Bottles, with DIN 168-1 thread
- > Manufactured from PP, PTFE, silicone
- > Due to tearing off of the plastic ring when the bottle is opened for the first time, it is easy to see whether the bottle is still originally closed
- > Cap can also be used after the first untwisted or breaking of the perforation as “standard” screw cap
- > Fully compatible with all the GL 45 threads and therefore highly versatile
- > The PTFE-coated silicone cap liner option offers tight and reliable long term sealing