Abdos Freezing Cardboard Cryo Boxes are designed for the storage and preservation of frozen samples in deep freezers. These boxes are built to withstand ultra-low temperatures. They feature a lamination that prevents moisture from soaking in or liquids from sticking to the box. The design includes a removable top lid for easy access and is compatible with upright freezers, drawers, and chest freezers with dividers. Key Features & Benefits Ultra-Low Temperature Storage: Designed to withstand ultra-low temperatures in deep freezers for sample preservation. Moisture Resistant: A special lamination on the boxes prevents moisture from soaking in and liquids from sticking. Easy Access: Features a removable top lid for easy opening and closing. Versatile Compatibility: Can be used in upright freezers, drawers, and chest freezers equipped with dividers. Storage Options: Available in 81-place (9x9 array) and 100-place (10x10 array) configurations to hold 1.5–2 ml microtubes and 1-2 ml cryo tubes. Identification: Features an alphanumeric identification grid. Autoclavable: The product is specified as autoclavable.