Storage Boxes, Freezer, 16 and 36-Place, 15mL and 50mL Centrifuge Tubes

Designed to hold 15mL or 50mL centrifuge tubes, these boxes are perfect for a long term storage of frozen samples. They include a white upper body that can be easily labeled with a lab marker, a numerical reference grid, and a pull tab to make removal from storage racks easier. A clear cover is included. Made of autoclavable (122°C) polypropylene.