Ideal for life science applications, the Cryo-Safe™ cold box provides a convenient and economical means of preventing expensive enzymes and critical samples from warming.

• Economical
• Molded polystyrene construction
• Tubes are insulated with sealed-in material
• Ideal for preventing samples from warming

Stackable units consist of a molded polystyrene container with cover and an internal 12-place support for 1.5 mL microcentrifuge tubes. The space surrounding the tubes is filled with a sealed-in material that maintains the low temperature required for safe storage and transport. When the container is taken out of a –20°C freezer, it will maintain a –15°C temperature for 1.5 hours and will remain below 0°C for four hours. Dimensions (L x W x H): 11.7 x 11.7 x 7.1 cm (4.6 x 4.6 x 2.8")