Dry Ice Packs Medical: 2025 Compliance Playbook
How to Use Dry Ice Packs Medical Safely in 2025 If you ship with dry ice packs medical, success depends on right sizing, vented packaging, and precise labels. Expect carrier acceptance checks against 2025 IATA/DOT job aids, UN1845 with net mass in kg, and triple packaging for UN3373 where needed. USPS retains stricter dry‑ice limits for air pieces; plan accordingly. Choose when dry ice packs medical beat gel/PCM for ultracold routes Size dry ice for 24–96 hours with a buffer and validation plan Pick EPS, EPP, or VIP shippers to cut ice mass and DIM weight Label, mark, and document shipments to pass 2025 acceptance checks Apply UN3373 (PI 650) rules with dry ice outside the secondary What does “dry ice packs medical” mean in 2025? Short answer: solid CO₂ used as coolant for vaccines, biologics, and diagnostics—not a hazardous content when used only as a refrigerant—requiring UN1845, proper shipping name, net dry‑ice mass (kg) on the outer package, and...