Polarsafe™ Cooling Blocks are perfect for the utmost in temperature control for precious laboratory samples. These electric blue aluminum blocks are anodized to stand up to cold temperatures.
Uniform well construction provides inserted tubes with a snug fit and a highly efficient degree of thermal conductivity. Simply place the Polarsafe cooling blocks directly onto the desired temperature source and they will quickly adapt to the new temperature.
Whether cooling, freezing or heating (thawing) these blocks will provide welcome temperature control. Ideal for use on ice, dry ice, in water baths and in liquid nitrogen.
The family of 5 racks will help keep biological samples upright, organized and at uniform temperatures for extended periods of time. There are options to hold 1.5/2.0mL MCT’s and cryogenic vials, 0.5mL tubes, as well as 96 and 384-well plates.