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LLG Labware
LLG-Stoppers, silicone, with turn-over flange
Article number: 6272079
Product information "LLG-Stoppers, silicone, with turn-over flange"
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 of the flask.
| Material: | Silicone |
|---|---|
| Ø: | 7.1 mm |