Reference Source

Bipyridilium pesticides, liquid, flammable, toxic, flashpoint less than 23° C

For Bipyridilium pesticides, liquid, flammable, toxic, flashpoint less than 23° C, carrier is USPS; restriction type is prohibited; scope is domestic mail (air and surface); conditions is Hazard class 3, UN2782, packing group I, II; domestic mail air: Prohibited; domestic mail surface: Prohibited, recorded from its source on 2026-08-10.

Item category
Bipyridilium pesticides, liquid, flammable, toxic, flashpoint less than 23° C verified
Carrier
USPS our reading
Restriction type
prohibited our reading
Scope
domestic mail (air and surface) our reading
Conditions
Hazard class 3, UN2782, packing group I, II; domestic mail air: Prohibited; domestic mail surface: Prohibited verified
Sourcepe.usps.com
Verified
Review by
DatasetPostal shipping restrictions by item category

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

Bipyridilium pesticides, liquid, flammable, toxic, flashpoint less than 23° C 3 UN2782 I, II Prohibited Prohibited

pe.usps.com, retrieved 2026-08-10

Source

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