Basic Info. Model NO.:Header Function:Nutritional Therapeutics Certification:GMP, SGS, FDA Grade Standard:Medicine Grade Type:Health Enhancer State:Solid Volatile:Volatile Assay:99%Min Appearances:Slightly Yellow Crystal Powder, Almost Odorless Particle Size:100% Through 40 Mesh Odor:Almost Odorless Test Method:Titration Package:5kgs Trademark:Qingdao Header Specification:Hplc, usp grade, Titration Origin:Qingdao HS Code:29309090
| Product Name: | Alpha Lipoic Acid (Thioctic Acid - USP GRADE) |
| Molecular Formula: | C8H14O2S2 |
| Molecular Weight: | 206.33 |
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Slightly yellow crystal powder,almost odorless | Conforms |
| Identification | The retention time of the peak for alpha lipoic acid in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation as obtained in the Assay | Conforms |
| Melting Point | 60C ~ 62C | 62C |
| Heavy Metals | 10ppm Max. | <10ppm |
| Lead | 2ppm Max | <2ppm |
| Arsenic | 2ppm Max | <2ppm |
| Loss on Drying | 0.20% Max | 0.18% |
| Residue on Ignition | 0.10% Max | 0.06% |
| Specific Rotation | -1.0 to +1.0 | Conforms |
| Limit of Polymer Content | 2.0% Max | Conforms |
| 6,8-Epitrithiooctanoic Acid | 0.10% Max | 0.08% |
| Single Impurity | 0.10% Max | 0.06% |
| Total Impurities | 0.50% Max | 0.23% |
| Residual Solvents (by GC) |
|
|
| Cyclohexane | 1000ppm Max | 764ppm |
| Ethyl Acetate | 250ppm Max | 83ppm |
| Toluene | 20ppm Max | 11ppm |
| Microbiology |
|
|
| Total Aerobic Counts | 1000cfu/g Max | 100cfu/g |
| Mold and Yeast | 100cfu/g Max | <10cfu/g |
| E.Coli / Salmonella | Absence/g | Not detected |
| Staphylococcus aureus | Absence/g | Not detected |
| Particle Size | 100% through 40 mesh | Conforms |
| Loose Bulk Density |
| 0.293g/ml |
| Assay | 99% ~ 101% | 99.56% |
| Conclusion | Conformed USP29 | Conforms |
ABOUT US
Qingdao Header International Trade Co., Ltd.who is one of the subsidiaries of Seawin Biotech Group, is a comprehensive international trading company entitled to import-export operation rights in China. Header is located in Qingdao, Shandong Province, one of the famous seaside opening cities and regional economic centers of China, offering a geographical advantage for us to develop supply services on dietary supplement and raw material for
Pharmaceutical Chemicals and
Health Care products. Since its establishment, Header has been committed to maintaining long-term and stable cooperation relationship with American customers, and aims to be one of the most influential
Pharmaceutical Chemical suppliers in China. At present, Header has established a cooperative relationship with 160 factories in more than 30 provinces, cities and municipalities of China, selling its products to more than 20 countries and regions in the United States, Europe, Asia, etc. Relying on the high quality and reasonable price of its products, Header has become an important partner of American and Japanese companies, winning the trust and praises from customers all over the world.
Header is mainly engaged in the following products:
1. biochemical products (D-Glucosamine hydrochloride,
Chondroitin Sulfate, MSM, Alpha Lipoic Acid,
Kojic Acid Dipalmitate, Hyaluronic Aicd Sodium, etc.);
2. plant extracts (Resveratrol, Europe bilberry, stevia, grape seed, 5-HTP, etc.);
3. vitamin products (VC, VB1, VB6, VB5, etc.);
4. Amino Acid products (L-Tyrosine, N-Acetyl-L-Cysteine, etc.);
We wish to establish a long-term win-win cooperative relationship with domestic and foreign customers!
Contact us if you need more details on Alpha Lipoic Acid. We are ready to answer your questions on packaging, logistics, certification or any other aspects about
Food Additive、
Plant Extract. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Pharmaceutical Chemicals
