It can be used for the temporary low-temperature storage of viruses, bacteria, red blood cells, white blood cells, skin, bones, semen, biological products, reagents, and more. It can also be applied to reagent preparation, as well as low-temperature tests for electronic components and special materials. It is suitable for pharmaceutical factories, pharmacies, centers for disease control and prevention (CDCs), health service centers, and laboratories in various universities and scientific research institutions.