1.Active Matter 28% 2.High quality,Competitive price 3.widely used ... in cosmeti Product: Sodium Lauryl Ether Sulfate (SLES) 28% sles 28%, raw material for liquid detergent, Sodium Alcohol Ether Sulphate ... 9004-82-8 / 3088-31-1 Specification: ItemStandardActive matter , %28+/-170+/-2Unsulfated matter , % 1.5max2.5maxSodium Sulfate , %1.0max1. ... in textile industry. Sodium Lauryl Ether Sulfate (SLES) 28%