| Cat. No. | Cap size mm | Sealing of closure | For capacity ml | PK | |
|---|---|---|---|---|---|
| 9315732 | 20 | Sealing ring | 30 | 1 | |
| 9315733 | 24 | Sealing ring | 50 | 1 | |
| 9315734 | 38 | Sealing ring | 250 | 1 |
PP screw cap with Tefzel® ETFE plug liner and viton O-ring. Leak-proof at recommended maximum speed and rcf for tubes. Suitable for working with aggressive chemicals. The 38mm assembly has a PP shoulder reinforcement ring to prevent collapsing of the 250ml bottles.
Alternatives