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Sodium lauryl ether sulfate for skin

Method for Determination of Dioxane in Sodium Laureth Sulfate.

    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.