Constructed with a polycarbonate (PC) chamber body and high-density polyethylene (HDPE) lid and tube rack,this 

cryogenic freezing container incorporates a foam liner to achieve a controlled cooling rate of 1°C per minute, 

significantly enhancing the survival rate of cryopreserved cells. When removed from the freezer,the foam liner and 

isopropyl alcohol ensure gradual temperature recovery,making it suitable for both cell freezing and thawing 

processes.

Accommodates 12‒18 cryovials per container.

Graphical usage instructions and graduation markers printed on the chamber for intuitive operation.

Internal tube rack prevents direct contact between vials and alcohol,eliminating risks of contamination,label 

detachment,or residue on tubes.

Compatible with room-temperature storage when cooling functionality is not required.