Oil of rosewood -- Determination of alpha-terpineol content -- Gas chromatographic method on packed columns
This standard has been revised by ISO 3761:2005.
A small quantity of the oil is analyzed by gas chromatography under specified conditions on a packed column. The alpha -terpineol content is determined by using the internal standard method. Operating temperatures: Oven: isotherm between 120 and 150 °C. Injection system: about 170 °C. Detector: about 170 °C.