Simax 3.3 Borosilicate Glass Tubing – 7mm × 500mm (Pack of 30)

The Simax Borosilicate Glass Tubing (7mm × 500mm) is high quality laboratory tubing designed for durability, precision, and safe use in educational and professional science laboratories. Manufactured from premium Simax 3.3 borosilicate glass, it offers excellent resistance to heat, thermal shock, and chemical attack, making it suitable for a wide range of laboratory applications.

Each tube measures 500mm in length with a 7mm outer diameter and a 5mm internal bore, providing a reliable balance between strength and flow capacity. This size is ideal for gas transfer, liquid flow experiments, and constructing custom laboratory apparatus. Supplied as a pack of 30 tubes, it is well suited to classroom use and group practical work.

Clear, strong, and easy to work with, Simax glass tubing is designed to withstand regular handling in busy school laboratories and preparation rooms.

Key Features

• Pack of 30 borosilicate glass tubes
• Length: 500mm per tube
• Outer diameter: 7mm
• Internal bore: 5mm
• Manufactured from Simax 3.3 borosilicate glass
• Excellent heat and chemical resistance
• High clarity for easy observation of contents
• Suitable for cutting and shaping by trained users

Ideal for School Science Lessons

Ideal for GCSE and A Level science lessons, this Simax glass tubing supports a wide range of hands‑on investigations and demonstrations across chemistry and physics.

• Demonstrating gas transfer and flow experiments
• Constructing simple laboratory apparatus and assemblies
• Teaching principles of fluid flow and pressure
• Supporting experiments involving heating, cooling, and condensation
• Routine use in school laboratories and science prep rooms

Strong, versatile, and laboratory grade, this Simax 3.3 Borosilicate Glass Tubing (7mm × 500mm) is an essential resource that supports safe, effective, and engaging practical science teaching in educational environments.