DWK Rubber Stopper For Gl45 Lab Bottle Straight Autoclavabl, 10 SCOT292062803

DURAN® Bromobutyl Rubber Stopper, for GL 45 Laboratory bottle, straight plug, natural rubber, grey

• Bromobutyl rubber elastomer coforms with EP 3.2.9 Type I closure for chemical and penetration tests
  
• Gas tight seal provides controlled environment in the bottle
  
• Lot specific Certificate of Conformance (CoC)
  
• A Type III Packaging Material DMF (35811) for these products has been filed with the FDA
  
• Elastic material for effective sealing and reliable self-sealing after needle piercing (21-gauge “21G” or smaller)
  
• Multiple punctures providing easy access to the contents with a syringe
  
• Stopper shapes and material properties optimised to fit DURAN® GL 25 or GL 45 bottles
  
• Suitable for autoclaving / steam sterilising at 121 °C for 20 minutes
  
• Wide usable temperature range: -50 to +121 °C
  
• Compatible with: SCOT292271007+Q10 Screw-caps with aperture, GL 45, PBT, red, aperture bore 34 mm