| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Whitish powder | Conforms |
| Water | ≤2.0% | 0.18% |
| Iron | ≤0.01% | 0.01% |
| PH value | 7.0~8.5 | 8.1 |
| Active substances | ≥60% | 62.0% |
| Penetrating force | ≥100% | 101.0% |
| Fineness | ≤5% | 4% |
| Conclusion: The Product Conforms to Enterprise Standard. Chemical Name: Sodium Butyl Naphthalene Sulfonate. |
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