作者: Perry G. Wang , Wanlong Zhou
关键词: Gas chromatography–mass spectrometry 、 Extraction (chemistry) 、 Methanol 、 Analyte 、 Derivatization 、 Sample preparation 、 Chemistry 、 Selected reaction monitoring 、 Chromatography 、 Benzoic acid
摘要: … The total paraben content in paraben-positive products for this study was between 0.001 and 0.410%. The reported total paraben content in paraben-positive cosmetic products ranged …