CAS NO: 443-48-1
Specification: BP/USP
| Product Name | Metronidazole |
| Quality Standard | BP/USP |
| Testing Items | Critrion |
| Appearance | White or yellowish crystalline powder |
| Identification | Positive |
| Melting Point | 159℃-163℃ |
| Appearance of solution | Meets |
| Related substances | Meets |
| Heavy metals | ≤20ppm |
| Loss on drying | ≤0.5% |
| Sulphate | ≤0.1% |
| Assay | 99.0%-101.0% |