How to Reuse Cryo-Box S70
Remove trays of PCM5 panels from outer box. Freeze at -20°C for at least 48 hours. Remove from freezer and store in refrigerator between 2-5°C for 24 hours. Place inner payload box into outer box. Place 1 tray of 4 PCM5 panels on each side of the box lengthwise. Place 1 tray on top on inner payload box and seal.