Protects expensive enzymes and critical samples from warming. This unique molded polystyrene container, with cover, has an internal 12-place support for 1.5ml microcentrifuge tubes. The space surrounding the tubes is filled with a sealed-in material that maintains the low temperature required for safe storage and transport.
Features
- Maintains a -15ºC temperature for 1-1/2 hours when taken out of a -20ºC freezer
- Will remain below 0ºC for 4 hours
- For 1.5ml tubes.
Diminsions: 11.7 x 11.7 x 7.1cm (4.6 x 4.6 x 2.8 in.)