Keep your samples cold as ice!

• Keeps samples cold on the bench for eight hours or longer
• Small enough to fit in the palm of your hand, yet holds 12 x 1.5ml tubes
• Protect valuable samples from defrost cycle/freezer temperature fluctuation
• Patented refrigerant in sides, bottom, and lid surrounds samples in cold
• Ideal for enzyme storage and transporting samples
• Portable coolers available for 0°C and -15°C