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  1. Tobacco Science & Technology, 2011, 2, p. 47-51., ISSN.1002-0861

    Determination of seven preservatives in tobacco flavor by RP-HPLC

    TIAN HAI-YING(1); SONG JIN-YONG(1); WANG HONG-WEI(1); WANG HONG-XIA(1); XING LIANG(1); WANG SHENG(2)
    1. Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou 450000, P.R. China; 2. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China
    A method for simultaneously determining 7 preservatives in tobacco flavors by reversed-phase high performance liquid chromatography (RP-HPLC) with a variable wavelength detector (VWD) was developed. The parameters such as extraction solvent,...