Certificate of Analysis
Product:Sodium Lauryl Ether Sulfate 70%
Test Item |
Result |
Specification |
Analytic Method |
Appearance |
Pass |
White or light yellow viscous paste |
Visual against Standard |
Odor |
Pass |
No strange odors |
Odor |
Active matter content (%) |
70.3 |
70±2 |
GB/T 13530-2008 |
Unsulfated matter (%) |
1.8 |
≤3.5 |
GBT 11989-2008 |
Sodium sulfate (%) |
0.2 |
≤1.5 |
GB/T6366 |
1,4-Dioxane, ppm |
20 |
≤50 |
GBT 26388-2011 |
pH-value (1%sol) |
8.6 |
6.5~9.5 |
ASTM E70-07(2015) |
Color(Klett, 5%Am.aq.sol.) |
5 |
≤30 |
GB/T 8447 |
Flash Point |
81℃ |
>80℃ |
ISO 2719:2002 |
Viscosity |
7 N.s/㎡ |
7 N.s/㎡ |
ASTM D1200-10(2014) |
Density |
1.05kg/m³ |
1.05kg/m³ |
ISO 758:1976 |
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