Cooler -20C Cryo Safe Mini, Each

Details

Cooler^ -20 C, Cryo-Safe* Mini, Holds 12 Microcentrifuge Tubes 0.5 Or 1.5Ml Below -20 C For Over 1 Hour. Use For Bench Top Or Transporting. Wire Handle Secures Top While Carrying. Filled With Non-Toxic Gel. Prior To Use, Place In  25ªc Freezer For At Least 24 Hours, Store At  25ªc Between Use.