Sodium Lignosulphonate specification as follows:
Appearance |
Yellow /light brown powder |
Lignin Content |
50-65 % |
PH Value |
9.5±0.5 |
Water-reducing Rate,% |
10 Min |
Moisture,% |
5.0 Max |
Secreting Water Lead,% |
75 Max |
Calcium & Magnesium Content,% |
1.0 Max |
Reducing Sugar Content,% |
4.0 Max |
Air Content,% |
2.5 Max |
Insol.In Water,% |
1.5 Max |
Inorganic Salts(as Na2SO4),% |
5.0 Max |
Chloride Content,% |
0.5 Max |
Packing:25 kg net per bag