DURAN®, borosilicate glass 3.3, clear.

• Very good chemical resistance
• High temperature resistance
• Minimal thermal expansion, giving relatively high resistance to temperature changes

Bridge includes fused Liebig condenser and curved vacuum adapter. NS 14/23 socket for distillation thermometer with 55 mm fitted length. Water and vacuum connection via hose connectors with 8 mm external diameter or water connection with thread GL 14 and vacuum receiver adapter with thread GL 18.