Reference Source

Non-infectious specimens in preservative solutions (formaldehyde, ethanol)

For Non-infectious specimens in preservative solutions (formaldehyde, ethanol), carrier is FAA (air transport); restriction type is restricted; scope is carry-on and checked baggage; conditions is No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package; marked 'Scientific research specimens, 49 CFR 173.4b applies', recorded from its source on 2026-08-10.

Item category
Non-infectious specimens in preservative solutions (formaldehyde, ethanol) verified
Carrier
FAA (air transport) our reading
Restriction type
restricted our reading
Scope
carry-on and checked baggage our reading
Conditions
No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package; marked 'Scientific research specimens, 49 CFR 173.4b applies'. verified
Sourcefaa.gov
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

No more than 30 ml of free liquid solution in each inner packaging and no more than one liter in the entire outer package.

faa.gov, retrieved 2026-08-10

Source

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