Complaint
| Test items | Specifications | |||
| Assay | 99.0~100.5% | |||
| Appearance of solution | PASS | |||
| Loss on drying | ≤2.0% | |||
| Acidity or alkalinity | PASS | |||
| Chlorine | ≤0.02% | |||
| Compound containing chlorine gas | ≤0.03% | |||
| Heavy metals | ≤0.001% | |||
| Arsenic | ≤0.0002% | |||
| Sulfate | ≤0.1% | |||
