Fragrance
GC/MS Analysis
Definition
Gas Chromatography-Mass Spectrometry. A laboratory technique that separates and identifies the chemical components in a fragrance sample. GC/MS reports list every detectable molecule and its percentage concentration.
Why it matters for dupe shopping
Independent GC/MS reports are the gold standard for fragrance dupe verification. Duplixo cross-references GC/MS data from public sources (Fragrantica contributors, Basenotes laboratory analyses) in our fragrance scoring.