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- Contact Person : Mr. Qian William
- Company Name : Nanjing Gemsen International Co., Ltd.
- Tel : 86-25-58074061
- Fax : 86-25-58074065
- Address : Jiangsu,Nanjing,Suit 2003, Ruihua Mansion, #315 Zhongshan NanLu
- Country/Region : China
- Zip : 210001
99% Alpha Lipoic Acid Granular
Product Detailed
Related Categories:Pharmaceutical
Related Product Searches:99% Alpha Lipoic Acid Granular,High Quality,alpha lipoic acid, thioctic acid,food grade
Providing Alpha Lipoic acid in all grades (food &Solvent Free Grade )and its watersoluble salts: sodium salt, tromethamine salt.
Related Product Searches:99% Alpha Lipoic Acid Granular,High Quality,alpha lipoic acid, thioctic acid,food grade
Alpha Lipoic Acid
We can provide Alpha Lipoic acid in all grades (food &Solvent Free Grade )and its watersoluble salts: sodium salt, tromethamine salt with competitive quality and reasonable price .
Description: Slightly yellow crystal powder almost odorless
Identification:
The retentiontime of the peak for alpha lipoic acid in the chromatogram of the Assay preparationcorresponds to that in the chromatogram of the standard preparation, as obtainedin the Assay.
Analysis:
| Melting point: | 60oC-62oC |
| Heavy Metals: | 10ppm Max |
| Loss on Drying: | 0.2% Max |
| Residue on Ignition: | 0.1% Max |
| Specific Rotation: | -1.0°+1.0° |
| Limit of polymer content: | 2.0% Max |
| 6,8-Epitrithioctanoic Acid: | 0.10% Max |
| Single Impurity: | 0.10% Max |
| Total Impurities: | 0.50% Max |
| Cyclohexane: | 5ppm Max |
| Ethyl Acetate: | 5ppm Max |
| Toluene: | 5ppm Max |
| Particle Size: | 100% through 40 mesh Conforms |
| Loose Bulk Density: | 0.270g/ml |
| Assay: | 99%~101% |
99% Alpha Lipoic Acid Granular