DURAN®, borosilicate glass 3.3, clear or amber, with standard ground joint and glass stopper.

• Very good chemical resistance
• High temperature resistance
• Minimal thermal expansion, giving relatively high resistance to temperature changes
• Glass type I according to USP, EP and JP
• Amber glass meets USP <671> and Eur. Ph. 3.2.1. for protection against UV light

Marked with volume and equipped with a white labelling field. Amber to protect light-sensitive materials.

ISO 4796-2.

With printed Retrace Code (batch identification).