Crimp closure, N 20, alu., center hole, Butyl light gray/PTFE dark gray, 3.0 mm
Topseller amongst the Butyl/PTFE closures with a good analytical purity. Equivalent closure to 70234.9, however, with a punched septa instead of a molded one. Very good price performance ratio.
| Additional closure features | Temp. resistance -40 °C up to 120 °C / analytical purity - medium / medium to penetrate / medium resealability |
|---|---|
| Assembling process | Assembled |
| Autosampler compatibility | PerkinElmer, Quma, Thermo Scientific HS850 / HS200 / TriPlus HS, Varian CP-9020/9025 / CP-9060 / Genesis |
| Cap color | Silver |
| Cap hole | Yes |
| Cap material | Aluminum |
| Closure magnetic | No |
| Closure type | Crimp closure |
| Colors of septa material | Light gray/dark gray |
| Gross weight (incl. packaging) | 180 g / 0.4 lbs |
| Hazardous material | No |
| Nominal diameter | N 20 |
| Packaging dimensions | 200 x 150 x 25 mm / 7.87 x 5.91 x 0.98 Inch |
| Recommended application(s) | Headspace |
| Scope of delivery | 100x N 20 ready assembled crimp closures |
| Septa hardness | 50° shore A |
| Septa material | Butyl/PTFE |
| Septa thickness | 3.0 mm / 118,1 mil |
| Storage temperature | 15–25 °C / 59–77 °F |
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