CHLORAMPHENICOL FEED GRADE
Molecular formula:C11H12C12N2O5
Molecular weight:323.13
Appearance:white or yellowish crystal or powder.
Use:Broad-spectrum antibiotic drug is used in curing typhia. It also can be used in the disease prevention and cure of poultry, fishery,etc.
Packing:25KG/Fiber drum.
Storage:Stored in cool and dry place. Notice rain proof and moisture proof.
|
Item |
Standard |
Test Result |
|
Description |
white or yellowish crystal or powder. |
Conforms |
|
|
|
Identification |
The reaction is positive |
Positive |
|
Melting point |
149 ~ 153°C |
150°C |
|
Assay |
98.5 ~ 102% |
99.90% |
|
Loss on drying |
≤0.5% |
0.20% |
|
Residue on ignition |
≤0.1% |
0.07% |
|
PH |
5.0 ~ 7.5 |
6.9 |
|
Heavy metals |
≤0.001% |
0.0005% | |
