GC-MS component analysis for essential oils and fragrances

GC–MS analysis (Gas Chromatography–Mass Spectrometry) is a reliable method to identify and quantify the volatile components that make up an essential oil or fragrance composition. By separating compounds in the gas chromatograph and confirming their molecular “fingerprints” with mass spectrometry, the service delivers a clear chemical profile of your sample-supporting quality control, authenticity checks, and technical documentation.

For essential oils, GC–MS helps verify botanical identity, detect adulteration or dilution, and compare batches for consistency. Typical deliverables include a chromatogram, a peak table with identified constituents and relative percentages, and interpretation notes tailored to the material type (citrus, floral, woody, resinous, etc.).

For fragrances and compounded blends, GC–MS can reveal the composition structure, flag potential contaminants or unexpected materials, and assist in stability or reformulation work. Depending on the sample and objective, the analysis can be run with different injection modes and columns to improve resolution of complex mixtures, ensuring results that are practical for R&D, procurement verification, and regulatory-ready reporting.