items index Appearance ( 25°C ) brown liquid Active Matter (Alkyl benzene Acid) % 96 min Free oil   % 2.0 max Sulphate % 1.5 min  Color(5% Am. Aq. Sol. )Klett 50 max Water content % 1 max PH Value Packed in plastic drums netted 210ckgs,16.8MT/20FCL; 220kg/drum, 17.6MT/20'FCL 2-3