n-Butyl formate · USPS
What is the item category for n-Butyl formate · USPS?
For n-Butyl formate · USPS, item category is n-Butyl formate; carrier is USPS; restriction type is restricted; scope is domestic mail: surface only (air prohibited); conditions is Hazard class 3, UN1128, packing group II; domestic mail air: Prohibited; domestic mail surface: 3A, recorded from its source on 2026-08-30.
n-Butyl formate 3 UN1128 II Prohibited 3A
— pe.usps.com, retrieved 2026-08-30
- Item category
- n-Butyl formate verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail: surface only (air prohibited) our reading
- Conditions
- Hazard class 3, UN1128, packing group II; domestic mail air: Prohibited; domestic mail surface: 3A
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.
Source
- pe.usps.comhttps://pe.usps.com/cpim/ftp/pubs/pub52/pub52.pdf