United Scientific® Test Tube with Rim – Borosilicate Glass, 25 x 100mm, 37mL – Pack of 72

The United Scientific® 25 x 100mm Borosilicate Glass Test Tube with Rim has a 37mL capacity, suitable for medium- to large-volume samples and heating applications. Crafted from durable borosilicate glass, it withstands temperature extremes and chemical exposure. The rolled rim ensures safer handling, and its reusable, autoclavable design provides maximum value.