Sodium hydroxide solution · USPS
What is the restriction type for Sodium hydroxide solution · USPS?
For Sodium hydroxide solution, carrier is USPS; restriction type is restricted; scope is domestic mail (air and surface); conditions is Hazard class 8, UN1824, packing group II, III; domestic mail air: 8A; domestic mail surface: 8A, recorded from its source on 2026-08-10.
Sodium hydroxide solution 8 UN1824 II, III 8A 8A
— pe.usps.com, retrieved 2026-08-10
- Item or substance
- Sodium hydroxide solution verified
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail (air and surface) our reading
- Conditions
- Hazard class 8, UN1824, packing group II, III; domestic mail air: 8A; domestic mail surface: 8A
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