Material: PP, PC lid. Ice-free cooling system for preparing and storing PCR single vessels, strips and plates. For heat-sensitive applications, PCR or cell-based assays, as well as for gentle thawing of samples and stopping reactions. After two hours of pre-cooling at -20 °C, a sample temperature of 0 °C is maintained for over one hour or below 5 °C for up to three hours. Colour change if the temperature limit of 6 °C is exceeded. Constant and reliable Modern design cools down more quickly in freezers and remains colder for longer Temperature-stable up to -80 °C Vented lid for faster cooling of samples in a freezer compartment Lid can be removed completely and can be used as a stand by rotating by 180° Alphanumerically coded Cooling box PCR