 |
| Menge: | |
|---|---|
DY17191
73231-34-2
C12H14Cl2FNO4S
Florfenicol
| Index Name | Specifications |
| Appearance | White crystalline powder |
| Melting point | 152.0 to 156degC |
| Specific rotation | -16 to -19degree |
| PH | 4.5 to 6.5 |
| Chlorides | 0.02% max |
| Residue on ignition | 0.1% max |
| Impurity | Individual impurities: 0.5% max Total impurities: 1.0% max |
| Heavy metal | 20ppm max |
| Fluorine content | 4.8% min |
| Loss on drying | 0.5% max |
| Assay | 98% min |
| Index Name | Specifications |
| Appearance | White crystalline powder |
| Melting point | 152.0 to 156degC |
| Specific rotation | -16 to -19degree |
| PH | 4.5 to 6.5 |
| Chlorides | 0.02% max |
| Residue on ignition | 0.1% max |
| Impurity | Individual impurities: 0.5% max Total impurities: 1.0% max |
| Heavy metal | 20ppm max |
| Fluorine content | 4.8% min |
| Loss on drying | 0.5% max |
| Assay | 98% min |