Sodium lauryl ether sulfate for skin
3.2 Method for Determination of Dioxane in Sodium lauryl ether sulfate SLES
3.2.1 Scope of Application
This method specifies the procedure for determining dioxane (1,4-dioxane, CAS: 123-91-1) in Sodium Laureth Sulfate using gas chromatography-mass spectrometry (GC-MS).
This method is applicable to the determination of dioxane content in Sodium lauryl ether sulfate SLES for cosmetic use.




