

| Cerium nitrate | |||
| Grade | CH-3.5N | CH-4N | |
| TREO% | ≥39.5 | ≥39.5 | |
| La2O2/TREO% | ≥99.95 | ≥99.99 | |
| CeO2/TREO% | ≤0.02 | <0.004 | |
| Pr6O11/TREO% | ≤0.01 | <0.002 | |
| Nd2O3/TREO% | ≤0.01 | <0.002 | |
| Sm2O3/TREO% | ≤0.005 | <0.001 | |
| Y2O3/TREO% | ≤0.005 | <0.001 | |
| Ca% | <0.001 | <0.001 | |
| Fe% | <0.001 | <0.001 | |
| Na% | <0.001 | <0.001 | |
| K% | <0.001 | <0.001 | |
| Pb% | <0.001 | <0.001 | |
| Cl-% | <0.005 | <0.005 | |
| SO42-% | <0.01 | <0.01 | |
| NTU | <10 | <10 | |
Description: Colorless granular crystals, easily soluble in water. Usage: Used as an additive for petrochemical catalysts and the mantles of automotive lamps. | |||

For example, high-resolution electron microscopes, high-performance liquid chromatographs, etc.





Strict management system: Ensure the safety, accuracy and efficiency of experiments, including aspects such as experimental process norms, data management, and quality control.












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