Isobutylene see also Petroleum gases, liquified · USPS
What is the item category for Isobutylene see also Petroleum gases, liquified · USPS?
For Isobutylene see also Petroleum gases, liquified · USPS, item category is Isobutylene see also Petroleum gases, liquified; carrier is USPS; restriction type is restricted; scope is domestic mail: surface only (air prohibited); conditions is Hazard class 2.1, UN1055, packing group n/a; domestic mail air: Prohibited; domestic mail surface: 2A, recorded from its source on 2026-08-30.
Isobutylene see also Petroleum gases, liquified 2.1 UN1055 n/a Prohibited 2A
— pe.usps.com, retrieved 2026-08-30
- Item category
- Isobutylene see also Petroleum gases, liquified verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail: surface only (air prohibited) our reading
- Conditions
- Hazard class 2.1, UN1055, packing group n/a; domestic mail air: Prohibited; domestic mail surface: 2A
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