|
| Item | USP/BP/EP | CP |
|---|---|---|
| Identification | Conforms | - |
| pH | 5.5-7.5 (Type A) 3.0-5.0 (Type B) |
5.5-7.5 |
| Sodium chloride (%) | ≤7.0 | ≤6.0 |
| Sodium glycolate (%) | ≤2.0 | - |
| Iron (%) | ≤0.002 | - |
| Loss on drying (%) | ≤10.0 | - |
| Assay (Na) (%) | 2.8-4.2 (Type A) 2.0-3.4 (Type B) |
2.8-4.2 |
