Simax 3.3 Borosilicate Glass Tubing – 8mm × 500mm (Pack of 30)

This high‑quality Simax 3.3 Borosilicate Glass Tubing provides exceptional durability, heat resistance, and chemical stability, making it ideal for use in school science laboratories. Manufactured from premium 3.3 borosilicate glass, it is designed to withstand demanding experimental conditions while maintaining excellent clarity and strength.

Each tube measures 500mm in length with a 8mm outer diameter and a 7mm internal bore, offering versatility for building, adapting, and demonstrating scientific apparatus. Supplied in a practical pack of 30, this tubing is perfect for regular classroom use and hands‑on investigative work.

Key Features

• Made from premium Simax 3.3 borosilicate glass for exceptional thermal and chemical resistance
• 500mm length – suitable for cutting, shaping, and constructing lab equipment
• 8mm outer diameter with a 7mm bore for efficient flow and compatibility
• High durability for repeated classroom use
• Ideal for heating, bending, and glassworking demonstrations
• Supplied in a pack of 30 glass tubes

Ideal for School Science Lessons & Practical Work

Perfect for KS3, GCSE, and A‑Level science, this borosilicate tubing supports a wide range of hands‑on experiments and apparatus‑building tasks. Its high heat resistance and strength make it ideal for demonstrating essential scientific principles such as:

• Gas delivery systems and construction of custom setups
• Understanding thermal expansion and heating techniques
• Creating connectors, capillary tubes, or glass extensions
• Building or repairing distillation and filtration assemblies
• Glass‑working demonstrations, bending, and safe heat manipulation

Strong, reliable, and laboratory‑standard, Simax 3.3 Borosilicate Glass Tubing is an essential teaching resource that supports safe, engaging, and practical science in every school laboratory.