Reference Source

Mercury fulminate, wetted with not less than 20 percent water, or mixture of alcohol and water, by mass · USPS

What is the restriction type for Mercury fulminate, wetted with not less than 20 percent water, or mixture of alcohol and water, by mass · USPS?

For Mercury fulminate, wetted with not less than 20 percent water, or mixture of alcohol and water, by mass, carrier is USPS; restriction type is prohibited; scope is domestic mail (air and surface); conditions is Hazard class 1.1A, UN0135, packing group II; domestic mail air: Prohibited; domestic mail surface: Prohibited, recorded from its source on 2026-08-10.

Mercury fulminate, wetted with not less than 20 percent water, or mixture of alcohol and water, by mass 1.1A UN0135 II Prohibited Prohibited

— pe.usps.com, retrieved 2026-08-10

Item or substance
Mercury fulminate, wetted with not less than 20 percent water, or mixture of alcohol and water, by mass verified
Carrier
USPS our reading
Restriction type
prohibited our reading
Scope
domestic mail (air and surface) our reading
Conditions
Hazard class 1.1A, UN0135, packing group II; domestic mail air: Prohibited; domestic mail surface: Prohibited
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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