... (GC) 3.Colorless oily liquid 4.Used in all kinds of flowers, fruit and foods. Product Name: Gamma-HexalactoneMolecular Formula : ... oily liquidOdorcaramel,nutty,malty,herbSpecific gravity D25251.020 - 1.025Refractive Index N20D1.437 ~ 1.442Content GC ≥99.0%Acid value mgKOH ... but in alcohol organic solventFlavor usage: Flavor in all kinds of flowers, fruit and foods, such as naturealmond, tobacco, coco, ...