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DWK Life Sciences DURAN™ Glass Stopper, Amber, Standard Taper Ground Joint, Octagonal flat head

Amber DURAN™ glass ground stopper.

Brand:  DWK Life Sciences 216271203

Additional Details : Weight : 0.15300kg

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Product Code. 10050041

  • 26.55 EUR / Each
Estimated Shipment: 28-12-2023
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Semi-hollow or solid amber DURAN™ glass stoppers can be used to close glassware items such as flasks, separatory funnels or reagent bottles with ground joint necks. The Standard Taper ground glass joint forms a tight, leak-proof seal. Use grease for heating or vacuum applications. With octagonal shaped head. 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!

  • USP/EP UV light protection due to external amber colouration
  • Very durable and chemically resistant amber colour
  • All USP Type 1 glass components and therefore suitable for storage of pharmaceutical API materials
  • All USP glass components and therefore suitable for storage of corrosive and aggressive materials
  • Tight closure due to standard taper ground joint
  • Octagonal shaped head


1 Ea.
ST 45/40
Storage of light sensitive reagents, pharmaceuticals, and chemicals; Storage of air sensitive reagents, and chemicals; Storage of hygroscopic solids, granules and powders; Storage of pharmaceutical APIs; Sealing laboratory glassware such as flasks, reagent bottles, and mixing cylinders
Boro 3.3


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