4.5-Inch Long Borosilicate Glass Tube, 12 Mm Outer Diameter, 2 Mm Wall Thickness. Comes With A Cleaning Brush (7 Pieces)

Description

🧪 Elevate your lab game with precision and durability you can trust!

This 4.5-inch borosilicate glass tube features a 12mm outer diameter and 2mm wall thickness, engineered for superior thermal shock and chemical resistance. Each tube undergoes 100% cosmetic inspection to guarantee flawless quality. The package includes a 7-piece cleaning brush set, making it a durable, reusable, and easy-to-maintain essential for professional laboratory use.