- Min.Order :1 Kilogram
- Purity: Purity: 99%
- Payment Terms : L/C|T/T
Keywords
Quick Details
- Appearance:White or slightly yellowish crystalline powder.
- Application:Antibiotic and Antimicrobial Agents
- PackAge:Packaging Detail: 25kg/barrel (made in paper)
- ProductionCapacity:100|Metric Ton/Month
- Storage:in dry cool place
- Transportation:by sea or by air
Superiority:
1.Florfenicol 2.CAS:73231-34-2 3.Standard:BP/FDA/USP 4.Puriy:99.0% Whiteoralmostwhitecrystallinepowder Comp…
Details:
1. Florfenicol
2. CAS:73231-34-2
3. Standard: BP/FDA/USP
4. Puriy: 99.0%
White or almost white crystalline powder
Complies with
Veterinary antimicrobial drugs for sensitive bacteria
| Item | Standard | Result | ||||
| Appearance | White or almost white crystalline powder | Almost white crystalline powder | ||||
| Melting point | 152-156°C | 154.6-155.1°C | ||||
| Specific optical rotation | -16° to -19° | -17.5° | ||||
| Identification | (1)The retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay. | Complies | ||||
| (2)UV absorption Max. at 266nm. | Complies | |||||
| (3)IR spectra is consistent with CRS. | Complies | |||||
| PH | 4.5-6.5 | 5.7 | ||||
| Chloride | 0.02% max | <0.02% | ||||
| Fluorides | 4.8%min | 4.9% | ||||
| Related substances | Individual impurity not more than 0.5% | 0.35% | ||||
| Total impurities not more than 2.0% | 0.76% | |||||
| Water | 0.5% max | 0.13% | ||||
| Residue on ignition | 0.1%max | 0.06% | ||||
| Heavy metals | Less than or egual to 20 millionths | Less than20 millionths | ||||
| Assay(C12H14Cl2FNO4S) | 98.0%min | 99.0% | ||||
Storage:
kept in a light-proof,well-colsed,dry and cool place.
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