Cryo Vial Tube Rack- Solid Aluminum

Solid metal rack specially designed for Cryo Vials. Special locking mechanism allows cryo vials to be locked in place when turning the cap for easy single hand operation while the other hand is holding pipette. Solid metal chamber provides a stable working platform on ice, ice bucket, or try ice in a in a tray. No melting of the ice in the bucket with tubes and floating tubes on the ice. Metal chamber also surround the tubes for maximum even cooling for better freezing of the cells during cell freezing. 6 x 3 x 1