The DWK Life Sciences Hexagonal stopper short ground, finished, NS 24/20, DURAN® is a ground glass stopper designed for closing ground-joint glassware such as flasks and laboratory bottles. Precision-ground borosilicate glass 3.3 ensures a secure, well-fitting seal.
For closing ground-joint glassware such as flasks and laboratory bottles, this DWK Life Sciences ground glass stopper combines quality construction with consistent consistency.
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