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  5. DWK Life Sciences DURAN™ Grey Bromobutyl Rubber Stopper, Straight Plug, for GL 25 or GL 45 Laboratory Bottles

DWK Life Sciences DURAN™ Grey Bromobutyl Rubber Stopper, Straight Plug, for GL 25 or GL 45 Laboratory Bottles

Catalog No. 09841325
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Standard Taper Joint:
GL 25
GL 45
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Catalog No. Standard Taper Joint
09841325 GL 25
09841311 GL 45
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Catalog No. 09841325 Supplier DWK Life Sciences Supplier No. 292061301
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Description

DURAN™ bromobutyl rubber closure provide a gas tight seal for all GL 25 and GL 45 laboratory bottles.

DURAN™ bromobutyl rubber closure provide a gas tight seal for all GL 25 and GL 45 laboratory bottles. Bromobutyl rubber is essentially impermeable to most gases, and provides a controlled environment inside the glass bottle for oxygen sensitive materials. Useful for maintaining anaerobic culture conditions. Butyl rubber allows for multiple punctures providing easy access to the contents with a syringe.

  • Bromobutyl rubber elastomer (USP <381> / EP 3.2.9 Type I closure for chemical and penetration tests)
  • Gas tight seal provides controlled environment in the bottle
  • Certificate of Conformance (CoC)
  • Multiple punctures providing easy access to the contents with a syringe
  • Elastic material for effective sealing and reliable self-sealing after needle piercing
  • Material is virtually free of organics that might leach into the incubation medium
  • Stopper shape and material properties optimised to fit DURAN™ GL 25 and GL 45 bottles
  • Wide usable temperature range: -50 to +121°C
  • Suitable for autoclaving / steam sterilising at 121°C for 20 minutes

Specifications

Autoclavable Autoclavable
Shape Cylindrical
For Use With (Application) Culture of anaerobic microorganisms; Storage of anaerobic culture media; Aerobic methane oxidation (MOx) research; Storage of oxygen or moisture sensitive materials such as APIs; Nitrogen Blanketing; Applications requiring gas purging or sample transfer via a syringe
Color Gray
Material BIIR
Quantity 10/Pk.
Standard Taper Joint GL 25
Diameter (Metric) 22.5 mm