Simax 3.3 Borosilicate Glass Tubing – 5mm × 500mm (Pack of 30)

This premium Simax 3.3 Borosilicate Glass Tubing offers excellent thermal, chemical, and mechanical resistance, making it ideal for school laboratories, science prep rooms, and educational experiments. Manufactured from high‑grade 3.3 borosilicate glass, it provides exceptional durability and stability under heat, ensuring safe and reliable use during practical activities.

Each tube measures 500mm in length with a 5mm outer diameter and a 3.4mm internal bore, making it suitable for a wide range of scientific applications. Supplied in a convenient pack of 30, this tubing is perfect for routine classroom use, demonstrations, and the construction of custom apparatus.

Key Features

• Made from Simax 3.3 borosilicate glass for high durability and thermal resistance
• 500mm length – ideal for cutting, shaping, or assembling laboratory equipment
• 5mm outer diameter with a 3.4mm bore for precision
• Excellent chemical resistance suitable for a wide range of reagents
• Ideal for heating, bending, and glassworking in school labs