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Polynuclear Aromatic Hydrocarbon (PNA)

hydrocarbon consisting of two or more fused aromatic rings.
Discussion—Common examples include naphthalene, anthracene, and phenanthrene. Also known as polyaromatic hydrocarbon (PAH) or condensed ring aromatic.

Committee

Ignitable Liquids, Explosives & Gunshot Residue

Date Added to Lexicon

01/15/2025

Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)

ANSI/ASTM E1732-24e1 Standard Terminology Relating to Forensic Science. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2024. Source link

Reprinted, with permission, from ASTM E1732-24e1 Standard Terminology Relating to Forensic Science, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard is available from ASTM International, https://www.astm.org