Organic peroxides (Division 5.2) not qualifying as Limited Quantity · USPS
What is the restriction type for Organic peroxides (Division 5.2) not qualifying as Limited Quantity · USPS?
For Organic peroxides (Division 5.2) not qualifying as Limited Quantity, carrier is USPS; restriction type is prohibited; scope is all mail; conditions is Organic peroxides are nonmailable unless they qualify as Limited Quantity air or Limited Quantity surface, recorded from its source on 2026-08-04.
Division 5.2, Organic Peroxides: Organic peroxides are nonmailable unless they qualify as Limited Quantity air or Limited Quantity surface.
— pe.usps.com, retrieved 2026-08-04
- Item or substance
- Organic peroxides (Division 5.2) not qualifying as Limited Quantity
- Carrier
- USPS our reading
- Restriction type
- prohibited our reading
- Scope
- all mail our reading
- Conditions
- Organic peroxides are nonmailable unless they qualify as Limited Quantity air or Limited Quantity surface 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.
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_024.htm