In Chapter Four, Fast Analysis of Borneolum in HuanYou by Packed Column Gas Chromatography.
第四章：填充柱气相色谱法快速测定獾油中冰片含量。
A method for determining the content of water, ethanol and propylene glycol in tobacco flavor by gas chromatography with a packed column was established.
建立了填充柱气相色谱法测定烟用香精中水、乙醇、丙二醇含量的方法。
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