Chill the ice pack in the freezer, place it in the container, and then place the tube rack on top of the ice pack before use.
You can also use dry ice (approximately 200g) directly in the container without using ice packs.
It is highly durable and can be used repeatedly. Size (mm): 152 x 170 x 123
Cooling duration: When using ice packs (0.5 to -4°C) / (without lid) 4 hours / (with lid) 6 hours, When using ice packs (-18 to -4°C) / (without lid) 3 hours / (with lid) 4 hours, When using dry ice / (without lid) 4 hours / (with lid) 5 hours
Material: EVA
Weight: Approx. 140g
*The container does not come with ice packs or tube racks. These are sold separately.
