Borosilicate Glass Tubing 7mm Outer Diameter x 24"H Durable Laboratory Tube 1-Pound Pack By GSC International Inc.

This Borosilicate Glass Tubing is a premium laboratory-grade solution for scientific experiments, glassblowing, and educational projects. Measuring 7mm in diameter and 24 inches (610mm) in length, each tube is carefully manufactured from high-quality borosilicate, which offers superior thermal resistance compared to flint or soda lime tubing.

Sold in a 1-pound pack containing approximately 18 tubes, this set provides ample material for multiple experiments or classroom projects. Each tube has a wall thickness of approximately 1-1.2mm, making it durable while still easy to handle and shape for precision tasks.

Designed for chemistry labs, science classrooms, or craft applications, these tubes are ideal for projects requiring high-temperature resistance and structural integrity. Borosilicate Glass Tubing combines professional-grade quality with practical usability for students and hobbyists alike.

Key Features:

• Professional Laboratory Quality: Borosilicate construction offers high resistance to thermal stress and chemical reactions | Full Dimensions: 24"H x 0.276"W x 0.276"D
• Versatile Applications: Suitable for chemistry experiments, glassblowing, classroom labs, and educational projects
• Durable Yet Lightweight: Strong tubing with 1-1.2mm wall thickness allows safe handling and repeated use
• Ample Quantity: 1-pound pack includes approximately 18 tubes, perfect for bulk classroom or lab use
• Precision Performance: Consistent diameter ensures uniformity in experiments and glass projects