Gas chromatography methods allow you to obtain an effective formula for almost any perfume fragrance. Chromatographs can detect the content of toxic impurities in both the source material and the finished product of perfumes. Using chromatographic equipment, you can analyze volatile substances, the composition of essential oils and perfumes, as well as determine the content of ethanol or other types of alcohol. The use of chromatographic methods allows companies specializing in the production of perfumes to analyze the compositions of their competitors, restore the flavors of the past, when the formulas were passed from generation to generation.