Peppermint Oil 1. Peppermint Oil 50% 2. Standard: CP2005,BP/USP/EP 3. Packing: in 180kg/ ... 175kg Drums Peppermint Oil Peppermint Oil 50%Appearance: Colorless to pale yellow liquidOdor: Characteristics odour of menthol ... .470Optical rotation:-16~-34 degreeAcid value: Max 1.0Total Menthol: 50% minStandard: CP2005,BP/USP/EPPacking: in 180kg/175kg Drums