Septa are assembled, caps are ready-to-use.
Septa are shown for illustration purposes only, images upside down.
Packs of 100 closures each
Cost-effective closure with the resealability properties of Natural rubber and the analytical purity of Butyl. Nowadays often replaced by Red Rubber/FEP closures that are also availalbe in colored caps to color-code different sample types, labs or shifts.
| Hazardous material | No |
| Closure type | Crimp closure |
| Nominal diameter | N 11 |
| Assembling process | Assembled |
| Cap material | Aluminum |
| Cap color | Red |
| Cap hole | Yes |
| Closure magnetic | No |
| Septa material | Natural rubber/Butyl/TEF |
| Colors of septa material | Red-orange/colorless |
| Septa thickness | 1.0 mm |
| Septa hardness | 45° shore A |
| Additional closure features | Combines the good physical properties of NR (resealability) with the good chemical properties of Butyl (better analytical purity, softness) |
| Recommended application(s) | GC, HPLC |
| Autosampler compatibility | Agilent, Dionex, PerkinElmer, Thermo Scientific, Varian |
| Storage temperature | RT |
| Scope of delivery | 100x N 11 ready assembled crimp closures |