Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter has-hardcopy BS F 139 provides users

BS F 139 provides users with efficient and standardized aluminized polychloroprene rubber-coated nylon fabric

Classification and Designation

BS EN 12524

BS EN 13958 exemplifies the required chemical

Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter has-hardcopy BS F 139 provides users1 Scope This International Standard specifies a method for the determination of the content of unsulfated matter present in ordinary commercial neutralized products of sulfation of ethoxylated alcohols or alkylphenols [alkyl oxyethylene sulfates (ethoxylated alcohol sulfates) or alkylphenol oxyethylene sulfates (ethoxylated alkylphenol sulfates)] containing an average of not more than 20 oxyethylene groups per molecule.