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| Stoppers with turn-over flange Silicone or natural rubber. These stoppers guarantee perfect sealing even with poorly finished rims on glass or plastic bottles. The top of the stopper has a septum which can be punctured by a hypodermic needle. Very secure fit prevents accidental opening. Product Specification: Material: Silicone Diam.: 19.4mm | |
| Catalogue Number | 9.230 486 |
| Manufacturer | Kleinfeld |
| Manufacturer P/n | 467020-20 |
| VGKL Ref | VG240017202 |
| Fisher Ref | 9230486 |
| Ø mm | 19.4 |
| Material | Silicone |
| PK | 1 |
| VGKL: | VG240017202 |
| Thermo Fisher: | 9230486 |
