The Cryo-Safe™ Cold Box safeguards enzymes and thermolabile substances from thermal degradation. This compact unit is made up of a molded polystyrene box with cover.
* Practical cold storage of perishable samples
* Capacity: twelve 1.5ml microcentrifuge tubes (tubes not included)
* Holds -15° C temperature for 1.5 hours, and maintains 0° C for 4 hours when removed from a freezer
