Features of the cryo tubes:
- with the geometry of the external thread, TPP can abstain from using a silicone gasket, enabling the secure and tight closure of the tube
- the external threading results in a smooth internal surface that eliminates undue loss of specimen material during removal.
- colour-coding inserts in a range of colours offer a convenient marking and identification
- supplied in convenient, puncture and tear resistant re-closable bags with zipper and laser perforation
- star foot
- graduated with large writing surface