United Scientific® Test Tube with Rim – Borosilicate Glass, 12 x 75mm, 5mL – Case of 720

The United Scientific® 12 x 75mm Borosilicate Glass Test Tube with Rim offers a 5mL capacity, perfect for handling small to medium liquid samples. Its durable borosilicate glass construction resists high temperatures, making it suitable for both hot and cold applications. The rolled rim design ensures safer handling, and its reusable, autoclavable build makes it an economical choice for schools, universities, and research laboratories.