- Min.Order :1 Metric Ton
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
80370-57-6 Ceftiofur ceftiofur
Quick Details
- Appearance:White powder
- Application:pharmaceutical
- PackAge:25kg/drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
| Product Name | Ceftiofur Free Acid |
| CAS number | 80370-57-6 |
| Molecular formula | C19H17N5O7S3 |
| Molecular weight | 523.57 |
| Appearance | White to off-white powder |
| Relative density | 1.81 g/cm3 |
Details:
|
Description |
White powder |
Complies |
|
Identification |
IR |
Complies |
|
|
HPLC |
Complies |
|
Heavy metal |
≤10ppm |
5ppm |
|
Pb |
≤3ppm |
1.5ppm |
|
Hg |
≤0.1ppm |
0.05ppm |
|
Cd |
≤1ppm |
0.2ppm |
|
Loss on drying |
≤0.5% |
0.12 |
|
Residue on lgnition |
≤0.1% |
0.03 |
|
Single impurity |
≤0.5% |
0.12 |
|
Total impurity |
≤1.0% |
0.29 |
|
Assay |
≥99.0% |
99.4% |
|
Conclusion |
Conforms with USP/EP standards |
|
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