... :4.21Specification(USP standard).(1)Identification: in accordance with experiment. (2)Specific gravity: 1.017~1.020. (3)Refractive index: 1.531~1.534(20°C ... to Europe, Brazil, Argentina, Chile, India, Korea,Japan,Russia,etc. 2-Phenyl ethyl alcohol, beta-phenyl ethyl alcohol,cosmetics and wine flavor