Reference Source

Nitric acid (UN2031, UN2032)

For Nitric acid (UN2031, UN2032), carrier is USPS; restriction type is prohibited; scope is all mail; conditions is Nonmailable corrosive, recorded from its source on 2026-08-04.

Item category
Nitric acid (UN2031, UN2032)
Carrier
USPS our reading
Restriction type
prohibited our reading
Scope
all mail our reading
Conditions
Nonmailable corrosive unconfirmed
Sourcepe.usps.com
Verified2026-08-04
Review by2027-08-04
DatasetPostal shipping restrictions by item category

Values marked unconfirmed are shown, but we could not tie them to the quote below: Conditions. Read the quote and judge them yourself.

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

Nitric Acid (UN2031, UN2032).

pe.usps.com, retrieved 2026-08-04

Source

Last verified against source: 2026-08-04. Scheduled for re-check by: 2027-08-04. This page as Markdown · OKF concept · full dataset as JSON.