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  1. Beitr. Tabakforsch. Int., 1986, 13-5, p. 239-42., ISSN.0173-783X

    Determination of catechol in cigarette smoke condensate by high-performance liquid chromatography (HPLC) analysis with an automated precolumn sample preparation

    GERSTENBERG B.; SPECK M.
    The analysis is performed by high-performance liquid chromatography (HPLC) with column switching between a precolumn and an analytical column. Catechol is separated from most of the condensate components by selective adsorption on a dihydroxyboryl silica ...