Analysis of Cosmetic Foundation Using Liquid Chromatography-Mass Spectrometry
Abstract This study aims to determine the chemical composition of the base sample using liquid chromatography-mass spectrometry (LC-MS). It is generally used for liquid chromatography separation and analysis by mass spectrometry. Sugar was dissolved in methanol and filtered, followed by reverse-phase LC on a C18 column using a quadrupole mass spectrometer equipped with an electrospray ... Read More
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