Description
Silicone stoppers with turn-up lip, type 12.7
Material: silicone. Autoclavable: yes.
For tight sealing of glass, plastic or metallic vessels with or without beaded rim or glass ground joint.
Technical Information
| Version | 12,7 |
| Ø lower | 12.3 mm |
| Ø upper | 13.3 mm |
| Suitable for | NS 12/21 |

