... Material 4.Surfactant Powder SDBS,Sodium Dodecyl Benzene Sulphonate Chemical Name : Sodium dodecyl benzene sulphonateSynonyms: LAS,SDBS,sodium linear alkylbenzene sulfonat,sodium dodecyl benzene sulfonate ... = C10-C13)Molecular Weight : 340-352Modle : LAS-60%,70%,80%,85%,90%1.Physical and chemical indexes : Item85AppearanceWhite or yellowish flowing ...