Ng-S420A

Sodium dodecylbenzene sulfonate (branched alkyl chain)

Ng-S424

Ammonium xylene sulfonate

Ng-S425

Triethanolammonium dodecylbenzene sulfonate

Ng-S426

Alkylammonium dodecyl-benzene sulfonate

Ng-S428

Aliphatic hydrocarbons-sulfonic acid

Ng-S4281

Dodecylbenzenesulfonic acid

Ng-S4291

Sodium petroleum sulfonate - (MW 415-440)

Ng-S43

Potassium caprate

Ng-S430

Sodium petroleum sulfonate - (MW 440-450)

Ng-S431

Sodium petroleum sulfonate - (MW 513)

Ng-S432

Calcium petroleum sulfonate - (MW 900)

Ng-S4331

Bryton barium sulfonate

Ng-S434

Magnesium petroleum sulfonate

Ng-S435

Ammonium petroleum sulfonate - (MW 445)

Ng-S436

Isopropylamine petroleum sulfonate

Ng-S437

Ethylenediamine petroleum sulfonate

Ng-S438

Triethanolamine petroleum sulfonate

Ng-S439

Sulfonated naphthalene

Ng-S44

Potassium laurate

Ng-S441

Sodium alkyl (butyl and dibutyl) naphthalene sulfonate