Several new analytical techniques require long-distance cryogenic transfer of samples that need to be kept at stable temperatures for long time periods, but also to be additionally contamination-free. In this study we developed a passive transfer system to fulfil those requirements. With 125mL of liquid nitrogen stored, one cryo-sectioned sample was maintained around 120±1 K and a pressure of about 3x10^-7 mbar for at least 2 hours. With a total transfer weight of 5 Kg this system can be easily handled and carried by any transportation means so that the same sample can be used for different imaging centres located remotely permitting correlative studies.