Combustion Tube – 30cm Length, 20mm Bore (Borosilicate Glass)

This large‑capacity 20mm‑bore combustion tube made from borosilicate glass is open at both ends and designed for oxidation, reduction, and decomposition experiments requiring larger sample quantities.

Key Features

• 20mm internal bore for larger sample volumes
• 30cm overall length
• Borosilicate heat shock resistance
• Open‑ended for airflow or tube‑furnace use

Ideal for School Science Lessons

• Advanced redox investigations
• Thermal decomposition studies
• A‑Level chemistry flame demonstrations

A durable, large‑bore tube ideal for high‑temperature chemical reactions.