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 borosilicate brilliance! 🔥

This 4.5-inch borosilicate glass tube features a 12 mm outer diameter and 2 mm wall thickness, engineered for exceptional thermal shock resistance and chemical durability. Each tube undergoes 100% cosmetic inspection to ensure premium quality, and it includes a 7-piece cleaning brush set for easy maintenance.