This standard specifies the liquid chromatography-mass spectrometry/mass spectrometry method for the determination of nonylphenol in cosmetics. This standard is applicable to the determination of nonylphenol in cosmetics such as creams, powders, liquids, and lipsticks.
SN/T 4146-2015 history
2015SN/T 4146-2015 Determination of nonylphenol in cosmetics.Liquid chromatography tandem mass spectrometry