DURAN® Glass Stopper (LGW246220602)

ground conical, for reagent bottles, oxygen bottles according to Winkler

• From borosilicate 3.3 glass.
• Note on using DURAN® glass stoppers with soda-lime glass bottles: If the bottle and the stopper have a temperature difference greater than 30 °C, the glass stoppers can become stuck!

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.