It can accommodate 12*1ml 12*2.0ml cryotube centrifuge tube, and can control the average cell reduction of 1℃ per minute in the cryotube at -80 degrees Celsius, improving the survival rate of cells

It can accommodate 30*1ml 30*2.0ml cryotube or centrifuge tube, which can control the average cell drop of 1℃ per minute in the environment of -80 degrees Celsius, and improve the survival rate of cells

It can accommodate 60*1ml 60*2.0ml cryotube or centrifuge tube, which can control the average cell drop of 1℃ per minute in the environment of -80 degrees Celsius, and improve the survival rate of cells

It can accommodate 12*5ml cryotube or centrifugal tube, which can control the average cell drop 1℃ per minute in the environment of -80 degrees Celsius, and improve the survival rate of cells