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Oxytetracycline CAS NO.79-57-2
- Min.Order: 1 Kilogram
- Payment Terms: L/C|D/A|D/P|T/T|Westem Union
- Product Details
Keywords
Quick Details
- ProName: Oxytetracycline
- CasNo: 79-57-2
- Molecular Formula: C22H24N2O9
- Appearance: Yellow crystalline powder
- Application: Is a broad spectrum antibiotic
- DeliveryTime: prompt shipment
- PackAge: 25kg/drum
- Port: Hangzhou,Shanghai,China
- ProductionCapacity: /
- Purity: 95.0%~102.0%
- Storage: cool and dry
- Transportation: by sea ,air or express
- LimitNum: 1 Kilogram
Superiority
Characteristics :Yellow crystalline powder Solubility :Freely soluble in water,sparingly soluble in ethanol,solutions in water become tu…
Details
Characteristics :Yellow crystalline powder
Solubility :Freely soluble in water,sparingly soluble in
ethanol,solutions in water become turbid on
standing,owing to the precipitation ofNOxytetracycline.
Identification: According to BP2007.
PH :2.3~2.9
Absorbance :270~29
Specific optical rotation: -188°~ -200°
Heavy metals :≤ 50
Light absorbing impurities:
A(0.2%,1cm,430nm)﹤0.50
A(1.0%,1cm,490nm)﹤0.20
Related substances:
Content of impurity peak :meets the requirements
Sulfated ash :≤ 0.5%
Water: ≤ 2.0%
Assay(HPLC) :95.0%~102.0%(anhydrous basis)
