Of Essential Oil Components By G... — Identification

Gas chromatography (GC) separates the complex mixture into individual chemical compounds. Mass spectrometry (MS) then identifies those compounds by breaking them into fragments and comparing their "fingerprints" to a known database. The Process : The oil is heated into a gas.

: Helps determine the geographic origin of the plant. Identification of essential oil components by g...

The primary method for identifying essential oil components is . Gas chromatography (GC) separates the complex mixture into

: Identifies potential allergens or toxic contaminants. thin tube (column).

: Different molecules move at different speeds based on their size and polarity.

: These are "normalized" times that help confirm identity regardless of the specific machine used.

: A carrier gas pushes the sample through a long, thin tube (column).