| Polypropylene storage boxes are designed to hold 50 or 15mL VWR SuperClear™ tubes for long-term storage of frozen samples. Boxes maintain their integrity under harsh freezer conditions down to –90°C (–130°F). They include a white upper body, which can be easily labeled with a lab marker, and a numerical reference grid. A clear cover is included. Autoclavable to 122°C (251.6°F). |
