You will separate the carvone from the higher-boiling and lower-boiling impurities (such as limonene), via a vacuum distillation.

 
  • 你將會(huì )通過(guò)真空蒸餾法,把香芹酮中較高沸點(diǎn)和較低沸點(diǎn)的雜質(zhì)(如檸檬烯)分離開(kāi)。
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