|
Test Item
|
Specification
|
|
Appearance (25°C)
|
White or light yellow viscous paste
|
|
Odor
|
No strange odors
|
|
Active matter content (%)
|
70±2
|
|
Unsulfated matter (%)
|
≤3.5
|
|
Sodium sulfate (%)
|
≤1.5
|
|
Color(5%Am.aq,sol.)Klett
|
≤30
|
|
pH-value (2%sol)
|
6.5~9.5
|
