Test Tube, 25x200 mm, Borosilicate Glass, Pack Of 100

The test tube, 25x200 mm, made of borosilicate glass, is a durable and heat-resistant laboratory glassware designed for various scientific and educational applications. It features a rimmed or rimless option with a round bottom and a wall thickness around 1.2 – 1.5 mm, offering excellent thermal shock resistance and chemical durability. With a capacity close to 70-80 ml, these tubes are ideal for heating, mixing, and storing liquids. Manufactured from borosilicate 3.3 glass, they provide chemical stability and are suitable for autoclaving and repeated use. Sold typically in packs of 100 or 50, they are widely used in research, pharmaceutical, and educational laboratories for precise and reliable performance under demanding conditions