【technical index】
Item |
Specification |
||
Powder(92%) |
Liquid(35%) |
||
Appearance |
White or light yellow powder |
Yellowish Transparent Liquid |
|
Active matter (%)≥ |
92.0 |
35±1 |
|
Petroleum ether soluble substances (%)≤ |
3.0 |
1.2 |
|
Inorganic salts(%)≤ |
Na2SO4 |
5.5 |
1.0 |
NaCl |
0.1 |
||
Water (%)≤ |
3.0 |
- |
|
PH Value (1% aq. solution) |
9.0-12.0 |
- |
|
Free alkali(%)≤ |
- |
0.3 |
|
Whiteness (WG),≥ |
80 |
- |
|
Colour Klett(5% active matter),≤ |
- |
55 |