Coolers hold 0.5 or 1.5 mL microcentrifuge tubes at or below -20°C (-4°F) for up to one hour on the benchtop or in transport.

• Printed grid
• Keyed lid
• Nonskid feet

Cooler and lid are filled with nontoxic gel. Store at -25°C (-13°F).

Parts # 414004-287 and 414004-285 come with a locking handle.