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Bel-Art Safe-Lab Hollow Teflon PTFE Stopper For 34/45 Tapered Joints
    Bel-Art Safe-Lab Hollow Teflon PTFE Stopper For 34/45 Tapered Joints
    Purchase Bel-Art Safe-Lab Hollow Teflon PTFE Stopper For 34/45 Tapered Joints
    • Bel-Art Safe-Lab Hollow Teflon PTFE Stopper For 34/45 Tapered Joints

      SKU: 20197-1540
      Product Code: 20197-1540
      Vendor: Bel-Art
    • Price: $86.17

      Quantity in Basket:  None

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    Use these hollow Teflon® PTFE stoppers for boiling and distilling flasks with ground joints. 
  • Easily removed from standard tapered glassware by turning the red extraction nut to apply a safe, gentle and even force against the mouth of the vessel
  • Helps eliminate accidents and breakage
  • Autoclave safe at 121ºC (250ºF)
  • TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.