Name:Tulathromycin
CASNO：280755-12-6
| Itemoftesting | Standard | Result |
| Characters | Whiteoroff-whitepowder | whitepowder |
| Assay | 99.0~101.0% | 99.6% |
| Solubility | Notsolubleinwater,solubleinethanol | Corresponds |
| Identification | IRandUVSpectrum | Corresponds |
| Assay(HPLC) | 94.0%-103.0% | 95.6% |
| Residualsolvent | n-heptane≤5000ppm Methylenechloride≤600ppm | 154ppm Notdetected |
| Heavymetals | NMT20ppm | Conforms |
| Residualonignition | ≤0.2% | 0.07% |
| Water | ≤0.5% | 0.34 |
| Relatedsubstance | Individually:≤3.0% Total:≤6.0% | 2.7% 4.4% |