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CERAMIC
Sodium Lignosulphonate
Production information
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Chemical formula | Variable | de-foaming agent |
| Density | ~ 0.5 g/cm3 | ingredient in animal feeds |
| Melting point | Decomposes | textile industry |
| chemical industry | ||
| construction | ||
| SPECIFICATION | ||||
| Specification | Unit | |||
| Appearance | : | Dark Brown powder | Powder, from light brown to dark brown | |
| Moisture | : | ≤7.0％ | ||
| PH value | : | 9--13 | 4 | |
| Dry matter | : | ≥92% | min 92%mass | |
| lignosulphonate | : | ≥50% | ||
| Inorganic salts（Na2SO4 ） | : | ≤5.0% | ||
| Total reducing matter | : | ≤6.0% | ||
| Water insoluble matter | : | ≤3.0% | ||
| Calcium magnesium general quantity | : | ≤1.0% | ||
| Basic substances content | min | : | 66% mass | |
| Ash content | max | : | 0.21 | |
| Reducing substances content | max | : | 7.5% mass | |