Modular cryopreserved box

The application discloses modular cryopreserved box including box body (1), sets up box body (1) top open -ended lid (2), be equipped with a plurality of storage member (3) in box body (1), each storage member (3) be equipped with a plurality of be used for storing freeze hold up tank (31) of depositing the pipe, in all hold up tanks (31) in box body (1), the aperture of at least partial hold up tank (31) is different. The application provides a modular cryopreserved box is equipped with the heat preservation in box body, lid, have effectual, the convenient advantage of access that keeps warm,and be equipped with a plurality of storage member, can dismantle the storage member of replacement for having different apertures hold up tank, supplies multiple aperture to freeze and deposits a tub selection, can satisfy different experiments or not among the same batch different models freeze the demand of depositing of depositing the pipe to be equipped with level four location identification, be convenient for depo