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

Precision-Cut Clear Borosilicate Glass Tube

This 38 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 offers excellent thermal resistance, chemical durability, and optical clarity. The 38 mm diameter provides a generous inner bore while keeping weight manageable.

• Outer diameter: 38 mm
• Wall thickness: 3.5 mm
• Length: 24 inches
• Material: Borosilicate Glass 3.3
• Finish: Flame polished ends

Ideal for scientific glasswork, distillation equipment, laboratory applications, lampworking, and custom fabrication projects.