Screw closure, N 18, metal (magn.), silver, closed top,Butyl red/PTFE gray,1.5mm
Closed top screw closure for screw neck vials N 18 for sample storage / transportation. By changing to an appropriate open top screw closure you may carry out afterwards a Headspace analysis without the need of sample transfer on instruments that are suitable for this vial type.
| Additional cap features | Non-standardized precision thread |
|---|---|
| Additional closure features | Temp. resistance -40 °C up to 120 °C / analytical purity - medium |
| Assembling process | Assembled |
| Cap color | Silver |
| Cap hole | No |
| Cap material | Metal (magnetic) |
| Closure magnetic | Yes |
| Closure type | Screw closure |
| Colors of septa material | Red/gray |
| Gross weight (incl. packaging) | 200 g / 0.44 lbs |
| Hazardous material | No |
| Nominal diameter | N 18 |
| Packaging dimensions | 200 x 150 x 25 mm / 7.87 x 5.91 x 0.98 Inch |
| Recommended application(s) | Sample storage |
| Scope of delivery | 100x N 18 ready assembled screw closures |
| Septa hardness | 50° shore A |
| Septa material | Butyl/PTFE |
| Septa thickness | 1.5 mm / 59,1 mil |
| Storage temperature | 15–25 °C / 59–77 °F |
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