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Article successfully added.
- Item number: 7791865
- Manufacturer item no.: 702340
These closures with a high-purity silicone/PTFE moulded disc are only laminated with PTFE in the... more
These closures with a high-purity silicone/PTFE moulded disc are only laminated with PTFE in the area of contact with the sample. In this way, the elastomeric silicone can achieve a particularly good seal on the glass edges of the bottle, while fully PTFE-laminated septa have a very slippery surface on the glass and can therefore be easily rotated.
Specification
- Nominal diameter: N 20
- Cap material: Aluminium silver, with hole
- Septa material: Silicone blue transparent/PTFE colourless
- Septum thickness: 3.0 mm
- Septum hardness: 45° shore A
| Material: | Aluminium |
| Nominal diameter: | N 20 |
| Septa thickness: | 3,0 mm |
| Septa hardness: | 45° |
| Cap hole: | Yes |
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