Simply pull out or push in the target drawer to access samples—there is no need to remove the entire freezer rack from the refrigerator or liquid nitrogen tank. The operation is effortless and effectively minimizes interference with the sample storage environment.

Compared with other types of freezer racks, when accessing samples with a single-unit freezer rack, only a small amount of cold air in the individual drawer is lost. This better maintains the low-temperature environment inside the refrigerator or liquid nitrogen tank, which is conducive to the long-term stable storage of samples.

It can be designed according to the internal space of different refrigerators or liquid nitrogen tanks. The multi-layer drawer structure makes full use of vertical space, enabling high-density sample storage and improving space utilization efficiency.

The single-unit design ensures that samples are arranged more neatly and orderly. Through the labeling system, the required samples can be quickly located, facilitating the classification, organization and management of samples.