COOLER CRYOSAFE COLD BX MICROCENT TUBES, Each

Details

Cold Box^ Cryo-Safe*, Molded polystyrene, Cold Box, maintain a temperature of -15degreeC for 1.5 hours (below 0degreeC for up to four hours) when taken out of a -20degreeC freezer. Internal 12-place support for 1.5 mL microcentrifuge tubes is surrounded by a sealed-in insulation material