Sulfochem™ ES-2PSB-ULD surfactant is an ultra low 1,4 dioxane, naturally derived, excellent flash foamer and primary cleansing surfactant. It is typically used in clear or pearlescent shampoos, cleansers and bath/shower products when high foam volume is desired. The ultra-low level of 1,4 dioxane in Sulfochem™ ES-2PSB-ULD provides formulation versatility while meeting New York State standards without compromising performance or quality.