CryoKing® cryogenic box is made of durable polycarbonate, offering excellent resistance to alcohols and mild organic solvents and withstanding temperatures from -196°C to 121°C. Designed for repeated freeze-thaw cycles and use in the vapor phase of liquid nitrogen, the tube rack features numbered grids, a secure lid, drainage holes, and ventilation ports for easy sample identification and reduced condensation. Available in 81-well configurations and five color options, it is compatible with 0.5 ml, 1.0ml, 1.5 ml, and 2.0ml cryogenic vials and microcentrifuge tubes, making it ideal for biobanking, laboratory sample storage, and low-temperature applications.
Highlights:
Technical Specifications
| Cat # | Height | Material | Wells | Color | Temperature Range | Dimensions(mm) | Unit |
| 90-9009 | 2 in | Polycarbonate | 81-well | Assorted Colors | -196° C to 121° C | 133x133x53 | 5/Bag,4 Bags/Case |




