- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
134-36-1 Erythromycin propionate Erythromycin 2'-propanoate
Quick Details
- Appearance:White powder
- Application:Antibacterial
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Details:
|
Items |
Standards |
Results |
|
Appearance |
White crystals or crystalline powder |
Complies |
|
Identification |
To comply |
Complies |
|
crystallinity |
+24.8°~+25.8° |
+25.4° |
|
Water |
≤4.0% |
2.4% |
|
Residue on ignition |
≤1.0% |
0.2% |
|
Limit of related substances |
Any individual related substances ≤3.0% |
0.6% |
|
Erythromycin A enol ether≤3.0% |
0.3% |
|
|
Pseudoerythromycin A enol ether≤3.0% |
0.3% |
|
|
Assay(ErythromycinA.B.C) |
≥55.0% |
66.4% |
|
Erythromycin B |
≤5.0% |
1.2% |
|
Erythromycin C |
≤0.20% |
2.2% |
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