Premium cardboard freezer boxes with a water-resistant coating.

• Chemically resistant to alcohols and mild organic solvents
• Temperature range: –196 to 121°C (–320 to 250 °F)
• Accommodates 0.5 ml, 1.5 ml, or 2.0 ml microtubes
• Suitable for liquid nitrogen storage

Boxes feature a water-resistant coating for improved durability.