Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter has-hardcopy This British Standard together with

This British Standard together with BS 7036-1 and BS 7036-3 supersedes BS 7036:1988 which is withdrawn

Classification and Designation

4 UML model stereotypes

Note: BS EN 16825 is not applicable to:

The processes are described in EN 9300‑011 to EN 9300‑016

Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter has-hardcopy This British Standard together with1 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.