Articles | Standard | résultat |
Contenu(CrO3 )% | ≥ 99.7 | ≥ 99.85 |
Sulfate(SO42-)% | ≤0.06 | ≤0.05 |
Sodium (Na)% | ≤0.05 | ≤0.02 |
Eau insoluble% | ≤0.02 | ≤0.02 |
Turbidité % | ≤5.0 | ≤3.0 |
Fer (Fe) | ≤0.005 | ≤0.005 |