COA 质检单预览
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宁波英诺泰科生物科技有限公司
Ningbo Inopha Biotec Ltd.
质检单 CERTIFICATE OF ANALYSIS
| 产品名称 Product name | L-鸟氨酸盐酸盐 L-Ornithine Monohydrochloride | ||
| 生产日期/ Manufacturing date | 2025.03.12 | CAS No. | (3184-13-2) |
| 报告日期/ Reporting date | 2026.04.09 | 批号/ Batch No. | C601-IIJ2503002 |
| 有效期/ Expiry date | 2027.03.11 | 重量/ Quantity | |
| 检测项目 / Item | 检测标准 / Standard | 检测结果 / Result |
|---|---|---|
| 外观 Appearance | White crystals or crystalline powder | conforms |
| 鉴别 Identification | Infrared Absorption | conforms |
| 比旋度 Specific rotation [α]D^20 | +23.0° ~ +25.0° | +23.8° |
| 溶液外观（透光率）State of solution (Transmittance) | ≥ 98.0% | 99.7% |
| 铵盐 Ammonium(NH4) | ≤ 0.02% | <0.02 % |
| 硫酸盐 Sulfate(SO4) | ≤ 0.020% | <0.020% |
| 氯化物 Chloride | 20.6% ~ 21.3% | 21.1% |
| 铁 Iron(Fe) | ≤ 10ppm | <10ppm |
| 重金属 Heavy metals(Pb) | ≤ 10ppm | <10ppm |
| 砷 Arsenic(as As2O3) | ≤ 0.5ppm | <0.5 ppm |
| 其他氨基酸 Other amino acids | Chromatographically Not detectable | conforms |
| 干燥失重 Loss on Drying | ≤ 0.20% | 0.10% |
| 灼烧残渣 Residue on ignition(sulfated) | ≤ 0.10% | 0.04% |
| 含量 Assay | 99.0 ~ 101.0% (on dried basis) | 100.0% |
| pH | 5.0~6.0 | 5.4 |
| 检测结论/ Conclusion | Agree with the specification of AJ192 | |
Ningbo Inopha Biotec Ltd. | Website: www.inopha.com
Authorized Signature / Date
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