Amber borosilicate 3.3 glass with PP screw cap and pouring ring.

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

The economical alternative for a wide range of laboratory applications. Round, with graduations, DIN GL 45 thread, pouring ring, and blue PP screw cap. Amber coloured to protect light-sensitive materials.

Purely external application of the colour ensures unchanged glass properties on the inner surface of the bottles.