Without septa
Screw seals ND13 are made of PP and have a 13-425 thread. They have a 8.5 mm centre hole or are closed. Screw seals are supplied with fitted septa made of a variety of materials or without any septa.
Suitable septa with a diameter of 12 mm made of different materials are available on request.
| Description | PK | Cat. No. | ||
|---|---|---|---|---|
| Screw cap, black | 100 | 7615951 | Open webshop | |
| Screw cap, black, closed | 100 | 6204817 | Open webshop | |
| Screw cap, white | 100 | 7647512 | Open webshop | |
| Screw cap, white, closed | 100 | 7615656 | Open webshop |