Division 2.3 Toxic Gases — domestic air
For Division 2.3 Toxic Gases, item category is Division 2.3 Toxic Gases — domestic air; carrier is USPS; restriction type is prohibited; scope is domestic mail via air transportation; conditions is Division 2.3 toxic gases are prohibited from domestic air mail, recorded from its source on 2026-08-04.
- Item category
- Division 2.3 Toxic Gases — domestic air unconfirmed
- Carrier
- USPS our reading
- Restriction type
- prohibited our reading
- Scope
- domestic mail via air transportation our reading
- Conditions
- Division 2.3 toxic gases are prohibited from domestic air mail unconfirmed
Values marked unconfirmed are shown, but we could not tie them to the quote below: Conditions, Item category. Read the quote and judge them yourself.
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
Division 2.1 (flammable gases) and Division 2.3 (toxic gases) are prohibited.
— pe.usps.com, retrieved 2026-08-04
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_021.htm