Test Tube, 12x75 mm, Borosilicate Glass, Pack of 100

The test tube, size 12x75 mm, made of borosilicate glass, typically comes in a pack of 100 and has a capacity of about 5 ml. These test tubes are manufactured from high-quality borosilicate glass that offers excellent thermal shock resistance and chemical durability. They have a cylindrical shape with a round or flat bottom and may be rimmed or rimless depending on the variant. This type of test tube is widely used in chemical, biological, and research laboratories for heating, mixing, and holding small volumes of liquids or samples. The borosilicate construction ensures resistance to heat and chemicals, making these tubes suitable for repetitive use in various laboratory procedures. They provide clear visibility and are designed for precision and durability in scientific applications