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

• 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

Without stopper. Marked with volume and equipped with a white labelling field. Amber to protect light-sensitive materials.

With printed retrace code (batch identification).