Benchtop cooler −20 °C.

It helps maintain enzymes and other frozen material at stable temperatures when used at the lab bench. When stored in a freezer, coolers insulate enzymes and other biologicals from periodic temperature fluctuations due to door openings, defrost cycles or temporary power outages of short duration.

It maintains enzymes at stable −20 °C C for up to two hours. Holds (24) 1,5 ml tubes and (8) 0,5 ml tubes.