United Scientific® Disposable Culture Tubes, Plain, Borosilicate Glass, 13 x 100mm, 9mL, Case of 1000

These United Scientific® 13 x 100mm disposable culture tubes are crafted from premium 5.1 expansion borosilicate glass for durability and chemical resistance. The rimless design ensures easy plugging with stoppers, while USP Type I and ASTM E438, Type I, Class B compliance guarantees lab-grade quality. Heat-treated to prevent contamination and securely packaged for safe handling. Caps not included.