These ultra-low temperature storage boxes are designed to hold 1.2mL to 2.0mL cryogenic storage vials. An excellent and long-lasting replacement for cardboard boxes, they are fully autoclavable and can withstand temperatures ranging from -196° to +121°C. They are compatible with all standard 5.25 inch (133mm) freezer racks. Clear lids are hinged and have printed indexing for sample identification purposes.

• Polycarbonate, withstand -196°C

• Convenient hinged lid

• Includes drainage slots for LN2