DURAN® Square Media Bottle with Screw Cap and Pouring Ring

The Duran Square Media Glass Bottle (250 mL) with GL45 cap is a high-quality laboratory container designed for the storage and handling of media and reagents. Manufactured from DURAN borosilicate glass 3.3, it offers exceptional resistance to thermal shock and chemical attack. 

Key Features:

• Material: Constructed from DURAN borosilicate glass 3.3, compliant with ISO 3585:1998, ensuring durability and resistance to thermal and chemical stresses.

• Design Compliance: Meets ISO 4796-1:2000 standards for media bottles, and adheres to Class 1 glass requirements as specified by USP, EP, and JP.

• Cap and Pouring Ring: Equipped with a polypropylene GL45 cap and pouring ring, both capable of withstanding autoclaving temperatures up to 140 °C. Suitable for use down to -40 °C when the bottle is tilted at 45° and not filled to capacity.

• Graduations and Marking: Features white enamel graduations for accurate volume estimation and a white note-writing field for easy labelling and identification.

• Retrace Code: Each bottle is marked with a retrace code, allowing users to download the individual batch certificate from the DURAN Group website for quality assurance.