Holds large conical and round-bottom centrifuge tubes that cannot stand up by themselves (such as Falcon®, Corning®, Nunc®, and Kimble®).

· Epoxy-coated steel wire rack is 10.2cm (4") high; has two levels of square grids to hold 6 tubes up to 250ml (60mm diameter)

· Heat-cured epoxy coating is unaffected by organic solvents, salts, weak acids and weak alkalis

· Temperature range: -223ºC (-369ºF) to 121ºC (250ºF); autoclavable