Carbon dioxide, solid, or Dry ice
For Carbon dioxide, solid, or Dry ice, carrier is USPS; restriction type is restricted; scope is domestic mail (air and surface); conditions is Hazard class 9, UN1845, packing group III; domestic mail air: 9A; domestic mail surface: 9A, recorded from its source on 2026-08-10.
- Item category
- Carbon dioxide, solid, or Dry ice verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail (air and surface) our reading
- Conditions
- Hazard class 9, UN1845, packing group III; domestic mail air: 9A; domestic mail surface: 9A verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Carbon dioxide, solid, or Dry ice 9 UN1845 III 9A 9A
— pe.usps.com, retrieved 2026-08-10
Source
- pe.usps.comhttps://pe.usps.com/cpim/ftp/pubs/pub52/pub52.pdf