Test Tube – Borosilicate Hard Glass, 25x100mm, 35ml (Pack of 50)

High-quality test tubes made from durable borosilicate (hard) glass, ideal for use in laboratories, research facilities, and educational institutions. These test tubes have a standard size of 25x100mm and a capacity of 35ml, making them suitable for a wide range of chemical and biological experiments. Heat and chemical resistant, they are perfect for repeated use and can withstand high thermal stress