Plastic freezer storage boxes are available in two sizes and hold either 1.5 to 2 mL micro tubes / cryo vials (81-place box) or 5 mL conical centrifuge tubes, including Eppendorf® brand (25-place box).

• Polypropylene construction
• Durable
• Clear translucent lids permit easy visibility

The 81-place micro tube / cryo vial box fits standard 2” ultra-low temperature (ULT) freezer racks and the 25-place 5 mL conical centrifuge tube box fits standard 3" ULT freezer racks. Made of durable polypropylene, they can withstand temperatures to –86°C (-187°F). Clear translucent lids permit easy viewing of samples and an alphanumeric grid provides easy sample management.