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USP Grade Pharmaceuticals Excipients 99%Min Alpha Lipoic Acid

Payment Type: L/C, T/T, D/P
Min. Order: 10

Basic Info

Model No.: Header

Product Description

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 AdditivePlant Extract. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Pharmaceutical Chemicals

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