50 mm × 3.5 mm Clear Borosilicate Glass Tube - 24 Inch

Wide-Bore Clear Borosilicate Glass Tube

This 50 mm outer diameter × 3.5 mm wall thickness borosilicate glass tube is professionally cut to 24 inches and flame polished for clean, smooth ends — ready to use straight out of the box.

Made from borosilicate glass 3.3, it delivers exceptional thermal resistance, chemical durability, and optical clarity. The thinner 3.5 mm wall maximizes inner bore diameter, making it ideal for high-flow applications.

• Outer diameter: 50 mm
• Wall thickness: 3.5 mm
• Length: 24 inches
• Material: Borosilicate Glass 3.3
• Finish: Flame polished ends

Ideal for scientific glasswork, distillation columns, laboratory reactors, lampworking, and custom fabrication projects.