Caja refrigeradora PCR, de azul oscuro a azul claro, 2 Pieza(s)

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.