CryoKING 2 Inch 81-well Cryo Boxes, Assorted Color, Lab Freezer Boxes with Connected Lid, ID-Color Cardboard Freezer Boxes with Straight Grid Divider, 20 /Case

With a temperature stability ranging from -86 C to 121 C, our freezer box is suitable for both standard freezing and liquid nitrogen freezing in the vapor phase. It can accommodate 0.5ml, 1.5ml, 2.0ml, and 5.0ml microtubes as well as cryogenic vials, offering excellent versatility for various laboratory applications. It can accommodate 0.5ml, 1.5ml, 2.0ml, and 5.0ml microtubes as well as cryogenic vials, offering excellent versatility for various laboratory applications.