3 Review(s)

These 12x75mm borosilicate glass test tubes are designed for durability, safety, and versatility in scientific, educational, and home use. Their round bottom makes them suitable for heating, mixing, or holding small quantities of chemicals or samples. The borosilicate construction ensures excellent resistance to thermal shock, making them reusable and easy to sterilize. Perfect for science students, teachers, home experimenters, or crafters, these test tubes are compact yet highly functional tools for a wide range of tasks.