• EPS 30 Lid (1 unit)
• Dry Ice (19.3kg used in testing)
• Payload (1 unit)
• EPS 30 Base (1 unit)
• BioTherm 30 Outer (1 unit)

1. Prepare the payload according to specifications and ensure compliance with regulations if classified as dangerous goods.
2. Pour approximately 1.9kg of dry ice into the EPS 30 base.
3. Place the payload on top of the dry ice.
4. Pour the remaining dry ice into the EPS 30 base to fully surround the payload.
5. Securely fit the EPS 30 lid, ensuring the gasket engages.
6. Close and secure the BioTherm 30 Outer lid and apply necessary shipping labels.

The amount of dry ice required depends on the duration needed to maintain specific temperatures (-20°C or -60°C). An initial mass of 1.9kg should be placed in the system before the payload for all durations.

For -60°C:

Dry ice fills are calculated using loss rates determined from qualification testing with a dry ice fill of 19.3kg.