Items Specification: 70% 28%Appearance: 25? C White to yellowish paste Colorless to yellowish transparent liquidOther Characteristic:Active matter, % 70? 2 28? 1Unsulfated matter, % 2.0 max. 1.5 max.Sodium sulfate, % 1.5 max. 0.5 max.1, 4-Dioxane, PPM 50 max. 50 max.pH value (25? C, 1% Am. Aq. Sol) 7.0~9.5 7.0~9.5Color, Hazen (5%Am. Aq. Sol) 20 max. 20 max.Usage: SLES can be widely used in chemicals, textile, and leather, petrochemicals and dyeing fields. It is the super products especially as the raw materials in detergent not only for powder but also for washing cream, shampoo, dry-cleaning detergent etc.