Parameter;Catalogue value
<img src="https://static.tildacdn.com/tild3331-3238-4165-b433-396361666136/sles-70-formula.webp" alt="Sodium Laureth Sulfate 70% (SLES): Chemical formula" width="240" height="160" style="object-fit:contain"><br>Chemical formula;Sodium Laureth Sulfate 70% (SLES)
Appearance;Colourless or light-yellow liquid
Active matter, %;68–72
1,4-Dioxane, ppm;Max. 50
Colour of 10% solution (100 mm cell), Hazen;Max. 30
Sodium sulfate, %;Max. 1.5
pH of 5% solution (w/v);7–9
Sodium chloride, %;Max. 0.5
Unsulfated fatty alcohols, %;Max. 2.5
Iron, ppm;Max. 20
Heavy metals as Pb, ppm;Max. 20
Free formaldehyde, ppm;Max. 250
Cloud point, °C;Below 0
Oxidizing substances as H₂O₂;0