DURAN® Glass Stopper, clear, obliquely chamfered, for oxygen bottles according to Winkler. The classical stoppered reagent bottles are moulded from DURAN® borosilicate 3.3 Type 1 glass, and are suitable for the storage of liquid and solid chemicals and reagents. The bottles feature a narrow conical ground joint neck and comply with ISO 4796-2.
Screw Neck Reagent Bottle Spectrum DURAN
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