Metal salts of organic compounds, flammable, n.o.s.
For Metal salts of organic compounds, flammable, n.o.s., item category is Metal salts of organic compounds, flammable, n.o.s; carrier is USPS; restriction type is restricted; scope is domestic mail: surface only (air prohibited); conditions is Hazard class 4.1, UN3181, packing group II, III; domestic mail air: Prohibited; domestic mail surface: 4A, recorded from its source on 2026-08-10.
- Item category
- Metal salts of organic compounds, flammable, n.o.s. verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail: surface only (air prohibited) our reading
- Conditions
- Hazard class 4.1, UN3181, packing group II, III; domestic mail air: Prohibited; domestic mail surface: 4A 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
Metal salts of organic compounds, flammable, n.o.s. 4.1 UN3181 II, III Prohibited 4A
— pe.usps.com, retrieved 2026-08-10
Source
- pe.usps.comhttps://pe.usps.com/cpim/ftp/pubs/pub52/pub52.pdf