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Duran® laboratory bottles, with caps

capacity 250 mL, blue PP screw cap and pouring ring

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borosilicate glass 3.3 bottle
polypropylene cap
round bottle


Joints threaded neck (GL45)




with cap


pack of 10 ea


DURAN® 21 801 36 5


250 mL

diam. × H

70 mm × 143 mm

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General description

  • Duran® laboratory reusable bottles are ideal for sample preparation, storage, transport, and sterilization.
  • Manufactured from 3.3 borosilicate glass for high resistance to thermal shock, superior chemical compatibility, and transparency.
  • Fired-on durable white ceramic graduations with easy-to-read scale for accurate measurements.
  • Large labeling spot for easy identification.
  • Includes polypropylene (PP) screw cap for sample protection and pouring ring for drip-free pouring.
  • The service temperature level of the screw cap and pouring ring: +140°C.

Legal Information

DURAN is a registered trademark of DWK Life Sciences

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