What defines the composition of michelia-alba-concrete?
It is a floral-sesquiterpene concrete (benzyl alcohol / benzyl acetate / linalool-type notes), a fragrance class whose identity markers are benzyl alcohol, benzyl acetate and linalool-type florals as the key signature. Top fingerprints GC-MS for the benzyl-ester / linalool floral fingerprint as authenticity/quality markers.
Top fingerprints the floral profile and screens for synthetic floral or solvent adulteration. Each COA reports benzyl-acetate content, solvent residue (GB 5009.262), heavy metals and micro; the identity is the natural Michelia alba DC. (white champaca) profile, not a single volatile oil.
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