... , therefore they are widely used in non-phosphorus washing powder, liquid detergents and home washing products, textile, printing and dyeing industry ... % measuring methodAppearanceColorless to yellowish liquid Eye measurementActive matter,%35±1GB/T 5173-1995Free oil ,%1.5 max.Sodium sulfate, %1.5 max ... dry and cool place, kept away from sunshine and rain. Sodium Alpha Olefin Sulfonate 35% AOS