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Ferrochrome Lignosulfonate
time2012/10/19
| Name | Sodium Lignosulphonate-N | |
| Appearance | Brown powder | |
| PH value | 7.0-11.0 | |
| Dry maters(%) | 95±2 | |
| Water-insoluble substance(%) | 1±0.5 | |
| Reducing matters(%) | 6±2 | |
| Sulphate(%) | 2-5 | |
| Calcium and magnesium content(%) | 0.3-1.5 | |
| Sodium Lignosulphonate assay(%) | 45-60 | |
| Heat resisting | 4-5 degree(130 deg.C) |