A big deep low laboratory refrigerator, usually refers to a laboratory refrigerator that can reach temperatures below -40℃.According to the different temperature, it is divided into-15 to -45℃/ -25 to -65℃/-40 to -86℃. In the field of biomedical and scientific instruments such as blood stations, hospitals, disease prevention and control centers, colleges and universities, research laboratories, used to preserve viruses, germs, red blood cells, white blood cells, skin, bones, bacteria, semen, vaccines, enzymes, hormones, specimens, biological products, etc.
