> Keeps samples cold 
> Holds 12 x 1.5 or 2.0 ml micro-tubes
> Up to eight hours temperature stability

DyNA Chill™ Portable Cooler keeps samples cold for eight hours or longer on a benchtop. Cooler utilizes a patented refrigerant to keep interior chilled. Ideal for enzyme storage and transporting samples. Individual unit holds up to 12 x 1.5 or 2.0 ml micro-tubes. Usually ships within 24 hours.