United Scientific® Disposable Culture Tubes, Plain, Borosilicate Glass, 16 x 150mm, 22mL, Case of 1000

United Scientific® 16 x 150mm disposable culture tubes are made from top-quality 5.1 expansion borosilicate glass for strength and resistance to thermal shock. The rimless design enables smooth sealing with stoppers, while USP Type I and ASTM E438 compliance ensures professional laboratory quality. Heat-treated and securely packaged. Caps not included.