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维生素C
| 中文通用名 | :维生素C/L-抗坏血酸 |
| 用 途 类 型 | :维生素 |
| 规格 | :BP/EP/USP/FCCVI |
| HS Code | :2936.2700.00 |
- 전화: +86-532-83876123
- 팩스: +86-532-83876157
- 이메일: dennis@qingmeibio.com
- 온라인: dennis10221
화학성질
| 结构式 | :![]() |
| CAS | :50-81-7 |
| 分子式 | :C6H8O6 |
| 用途 | :提高免疫力,预防癌症、心脏病、中风,保护牙齿和牙龈等。 |
기술매개 변수
| Items | Standard |
|---|---|
| Appearance | A white or almost white, crystalline powder |
| Identification | Positive |
| Melting Point | 190℃ |
| pH | 2.4-2.8 |
| Clarity of solution | Clear |
| Color of solution | ≤BY7 |
| Loss on drying | 0.4% Max. |
| Arsenic | ≤3ppm |
| Lead | ≤2ppm |
| Copper | ≤5ppm |
| Heavy metals | ≤10ppm |
| Iron | ≤2ppm |
| Mercury | ≤1ppm |
| Oxalic Acid | ≤0.2% |
| Sulphate Ash(Residue on Ignition) | ≤0.1% |
| Specific Optical Rotation | +20.5°~+21.5° |
| Organic Volatile Impurities | Pass |
| Assay | 99.0% ~100.5% |
문서지지
我们提供如下文件服务:
Chinese GMP
CEP
DMF/CTD format
我们在如下国家已经注册:
阿尔及利亚
欧盟
澳大利亚
Chinese GMP
CEP
DMF/CTD format
我们在如下国家已经注册:
阿尔及利亚
欧盟
澳大利亚
