Short Description:
CAS Number: 7704-67-8
Molecular Formula: C38H68N2O13S
Standard: 99% MIN
Package: 25kg/drum
Description:
CAS Number: 7704-67-8
Molecular Formula: C38H68N2O13S
Standard: 99% MIN
Package: 25kg/drum
| ITEMS | LIMIT |
| Characters | White or almost white crystalline or crystalline powder |
| Identification | 1,2,3 Positive |
| pH | 6.0-8.0 |
| Loss on drying | NMT 5.8% |
| Residue on ignition | NMT 0.9% |
| Component Analysis | |
| Erythromycin A | NLT 70.0% |
| Erythromycin B | NMT 5.0% |
| Erythromycin C | NMT 8.0% |
| Transmittance of solution | NLT 70.0% |
| Assay (dried substances) | NLT 760u/mg |
