Isofreeze® racks are for use as a pipetting and storage station for temperature sensitive applications like enzyme analyses, PCR or cell based assays. They prevent sample damage caused by premature warming.

• Transparent cap with white frame
• Cooling block undergoes a clearly visible colour change from purple to pink when product leaves optimal temperature range (at 7 °C)
• With the lid closed, the sample temperature can be maintained at ~4 °C for three hours