Premium cardboard freezer boxes with superior white 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, 2.0 ml mictrotubes or 15 ml and 50 ml centrifuge tubes

Suitable for liquid nitrogen storage.