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DWK DURAN DURAN Glass Stopper, NS 85/55, Octagonal, Semi-Hollow​

Sold by: John Morris Scientific Pty Ltd
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Part #: 7.021 326Manufacturer #: 216241603
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Product overview

The DWK DURAN DURAN Glass Stopper, NS 85/55, Octagonal, Semi-Hollow, is designed to securely seal laboratory glassware such as flasks, separatory funnels, or reagent bottles with ground joint necks. Manufactured from borosilicate glass 3.3, it ensures durability and resistance to aggressive materials. The standard taper ground joint provides a tight, leak-proof seal, making it suitable for heating or vacuum applications when used with appropriate grease. Its octagonal-shaped head allows for easy handling and tightening.

Key Features:

  • Brand: DWK DURAN
  • Material: Borosilicate glass 3.3 for durability and chemical resistance
  • Joint Size: NS 85/55 for compatibility with standard ground joints
  • Design: Semi-hollow with an octagonal-shaped head for secure closure and easy handling
  • Applications: Ideal for sealing laboratory glassware in chemical, pharmaceutical, and research settings
  • Packaging: Sold individually

Note: When using DWK DURAN DURAN glass stoppers with soda-lime glass bottles, avoid temperature differences greater than 30 °C between the bottle and the stopper to prevent them from becoming stuck.

Product Specifications
  • HS Code #70172000
  • Grip discOctagonal
  • Ground sizeNS85/55
  • MaterialBoro 3.3
  • UNSPSC41-12-25-02
  • VersionSemi-hollow
DWK DURAN DURAN Glass Stopper, NS 85/55, Octagonal, Semi-Hollow​
DWK DURAN DURAN Glass Stopper, NS 85/55, Octagonal, Semi-Hollow​
$133.58
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