Designed specifically to protect enzymes, reagents, cells, and solutions by maintaining temperatures between –20°C and –15°C for up to four hours

• Printed grid helps to inventory tubes while the keyed lid maintains proper orientation
• Locking handle for safe and easy transport
• Nonskid feet on bottom prevent cooler from sliding on the benchtop

Break-resistant polycarbonate cooler holds twenty 1.5–2.0mL microcentrifuge tubes or NUNC® CryoTube® vials. Included inserts hold 0.2–0.5mL microcentrifuge tubes.