Complaint
| Test | Standard | Result | |||
| Identification A to C | Complies | Conforms | |||
| PH | 4.0-7.0 | 5.81 | |||
| Loss on drying | ≤15.0% | 6.9% | |||
| Residue on ignition | ≤0.6% | 0.2% | |||
| Iron | ≤0.001% | <0.001% | |||
| Oxidizing substances | ≤0.002% | <0.002% | |||
| Sulfur dioxide | ≤0.005% | <0.005% | |||
| Microbial contamination | Complies | Conforms | |||
| Conclusion | The product above complies with the standard of USP42. | ||||
