China (Mainland)
Streptomycin CAS NO.57-92-1
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- 57-92-1
Quick Details
- ProName: Streptomycin
- CasNo: 57-92-1
- Molecular Formula: C21H39N7O12
- Appearance: White or almost white crystalline powd...
- DeliveryTime: Within one week
- PackAge: Packing 25kg/drum
- Port: Any port in china
- ProductionCapacity: 10000 Metric Ton/Month
- Purity: 99%
- Storage: Store in a well-ventilated, cool, dry ...
- Transportation: By sea/air/courier
- LimitNum: 1 Kilogram
- Heavy Metal: < 20PPM
- Valid Period: 3 years
- Place of Origin: China (Mainland)
- Type: Antibiotic and Antimicrobial Agents
- Grade Standard: Food Grade，Medicine Grade
- Standard: USP/EP/BP/CP
Superiority
highly specialized
high quality
competitive price
Details
|
CHARACTERISTICS |
WHITE CRYSTALLINE POWDER |
CONFORMS |
|
IDENTIFICATION |
1. IR TEST |
CONFORMS |
|
SPECIFIC ROTATION |
-45~-49° |
- 47.5° |
|
CRYSTALLINITY |
CONFORMS |
CONFORMS |
|
PH |
9.0~11.0 |
10.1 |
|
WATER |
4.0~5.0% |
4.50% |
|
RESIDUE ON IGNITION |
≤0.3% |
0.03% |
|
HEAVY METALS |
≤25PPM |
< 20PPM |
|
ASSAY (HPLC DRIED SUBSTANCE) |
945μg/mg~1030μg/mg |
977.8μg/mg |
|
RELATIVE SUBSTANCE |
≤1.0% |
CONFORMS |
|
DESOSAMINYLAZITHROMYCIN |
≤0.3% |
0.09% |
|
N-DEMETHYLAZITHROMYCIN |
≤0.7% |
0.40% |
|
|