Propionic acid with not less than 10 percent and less than 90 percent acid by mass
For Propionic acid with not less than 10 percent and less than 90 percent acid by mass, carrier is USPS; restriction type is restricted; scope is domestic mail (air and surface); conditions is Hazard class 8, UN1848, packing group III; domestic mail air: 8A; domestic mail surface: 8A, recorded from its source on 2026-08-10.
- Item category
- Propionic acid with not less than 10 percent and less than 90 percent acid by mass verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail (air and surface) our reading
- Conditions
- Hazard class 8, UN1848, packing group III; domestic mail air: 8A; domestic mail surface: 8A 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
Propionic acid with not less than 10 percent and less than 90 percent acid by mass 8 UN1848 III 8A 8A
— pe.usps.com, retrieved 2026-08-10
Source
- pe.usps.comhttps://pe.usps.com/cpim/ftp/pubs/pub52/pub52.pdf