22 mm × 4 mm Clear Borosilicate Glass Tube - 24 Inch

Precision-Cut Clear Borosilicate Glass Tube

This 22 mm outer diameter × 4 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 4 mm wall provides solid structural integrity for demanding lab and fabrication environments.

• Outer diameter: 22 mm
• Wall thickness: 4 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.