The study aimed to establish the rapid analysis method to determine water in tobacco essence by KarlFischermethod.
建立卡尔费休法快速分析烟用香精中水分。
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Determination of free water for compound fertilizers is usually applied KarlFischermethod or vacuum oven method, a different extraction solvent can selected as Karl Frscher method is applied.
It is an alternative to traditional Karl-Fischermethod. It is widely used in electric power, petroleum, chemical, pharmaceutical, pesticide, paint, resin and other industries and institutions.