Sodium Lignosulphonate
Certificate of Analysis
Product: Sodium Lignosulphonate –A
|
No |
Index items |
Standard value |
Test Results |
|
1 |
Appearance |
Light Brown powder |
Meets the requirement |
|
2 |
lignosulphonate |
50%min |
60 |
|
3 |
Dry matter |
92%min |
97 |
|
4 |
Moisture |
7.0％max |
3 |
|
5 |
PH value |
7–9 |
9 |
|
6 |
Inorganic Salts（NaSO4） |
2.5%max |
2.1 |
|
7 |
Total reducing matter |
4.0% max |
2.2 |
|
8 |
Water insoluble matter |
0.5% max |
0.3 |
|
9 |
Calcium magnesium general quantity |
0.5% max |
0.3 |
|
Conclusion |
Complies with requirements . |
||
Manufactured from : WOOD.
