• Reusable orange polycarbonate box holds 100 cryogenic vials in a 10 x 10 array
• Only for use with 1 – 2 mL internally threaded cryogenic vials
• Ridges on sides of box make them easier to grip while wearing gloves
- Reusable racks are designed for use with most cryogenic vials
- Cat. No. 431131 has a locking feature for use with all Corning self-standing vials
- Cat. No. 431121 accepts internally threaded cryogenic vials only.