Test Tube, 18x150 mm, Borosilicate Glass, Pack of 100

The test tube, 18x150 mm, made from borosilicate glass, is a robust laboratory glassware item designed for general-purpose use in scientific, pharmaceutical, and educational labs. These test tubes feature fire-polished rims and are typically constructed with medium wall thickness to provide optimal resistance to thermal shock and chemical corrosion. With a capacity of about 27 ml, they are suitable for heating, mixing, and storing sample liquids. The uniform cylindrical shape and crystal-clear transparency enable easy observation of contents. Supplied in packs of 100, these tubes comply with international standards and offer excellent durability and reliability for repeated use in demanding laboratory conditions