15 ml conical tubes and conical tubes 50 ml from Globe Scientific, NEST Scientific and Labcon fill this category, with most tubes sterile and made of PP. Options include racked or bulk-packed 15 ml centrifuge tubes, self-standing 50 mL tubes and Oak Ridge round bottom tubes in 10mL and 30mL.
DiamondMAX tubes are rated up to 20,000xg for high-speed pelleting in cell culture. Amber tubes protect light-sensitive samples. For trace metal analysis, choose the metal-free 50mL tube, and the Labcon PerformR 15 mL tube is PFAS-FREE. To match tubes to your application, see our centrifuge tube selection guide.