8 / | HD | BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS |
908 | ANIONIC EMULSIFIERS FOR DYEING {3} | |
909 | DF | .~> Sulfonated or sulfated alphatic hydrocarbons |
910 | DF | .~> Soap {1} |
912 | DF | .~> Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate |