Reference Source

D-i2,4-dichlorobenzoylperoxide,with more than 75 percent with water · USPS

What is the restriction type for D-i2,4-dichlorobenzoylperoxide,with more than 75 percent with water · USPS?

For D-i2,4-dichlorobenzoylperoxide,with more than 75 percent with water, carrier is USPS; restriction type is prohibited; scope is domestic mail (air and surface); conditions is Listed as Forbidden in the Pub 52 Appendix A mailability guide; Prohibited in domestic mail by air and by surface, recorded from its source on 2026-08-30.

D-i2,4-dichlorobenzoylperoxide,with more than 75 percent with water Forbidden Prohibited Prohibited Prohibited Prohibited

— pe.usps.com, retrieved 2026-08-30

Item or substance
D-i2,4-dichlorobenzoylperoxide,with more than 75 percent with water verified
Carrier
USPS our reading
Restriction type
prohibited our reading
Scope
domestic mail (air and surface) our reading
Conditions
Listed as Forbidden in the Pub 52 Appendix A mailability guide; Prohibited in domestic mail by air and by surface.
Sourcepe.usps.com
Verified
Review by
DatasetWhat can be mailed: USPS hazardous materials, plus item rules for post and couriers

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

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