| ≥1 piece |
1.State of solution>97.0%
2.Heavy metals<10ppm
3.Loss on drying<1.0%
4.Residue on ignition<0.3%
5.Chloride(Cl)<0.02%
| State of solution | ≥97.0% |
| Heavy metals | ≤10ppm |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.3% |
| Chloride(Cl) | ≤0.02% |
| Sulfate(SO 4 ) | ≤0.02% |
| Assay | 99.0-101.0% |
| CAS No.: 328-50-7 | Place of Origin: China (Mainland) | Purity: >97.0% |