Qingdao Header International Trading Co., Ltd.

Alpha Lipoic Acid, Food Additive, Plant Extract manufacturer / supplier in China, offering High Quality Favorable Price Alpha Lipoic Acid, Vitamin D3 500, 000iu/G Gwc Food Grade, Stevia P. E. - Rebaudioside a 97% & Erythritol and so on.

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High Quality Favorable Price Alpha Lipoic Acid

FOB Price:US $9,999,999 / Bag
Min. Order (Bags) FOB Price
1+ US $9,999,999 / Bag
Get Latest Price
Min. Order: 1 Bag
Production Capacity: 5 Tons/Month
Payment Terms: L/C, T/T

Basic Info.

Raw Material:Plants
Trademark:Qingdao Header

Product Description

Product Name:Alpha Lipoic Acid (Thioctic Acid - USP GRADE)
Molecular Formula:C8H14O2S2
Molecular Weight:206.33
AppearanceSlightly yellow crystal powder,almost odorlessConforms
IdentificationThe 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 AssayConforms
Melting Point60C ~ 62C62C
Heavy Metals10ppm Max.<10ppm
Lead2ppm Max<2ppm
Arsenic2ppm Max<2ppm
Loss on Drying0.20% Max0.18%
Residue on Ignition0.10% Max0.06%
Specific Rotation-1.0 to +1.0Conforms
Limit of Polymer Content2.0% MaxConforms
6,8-Epitrithiooctanoic Acid0.10% Max0.08%
Single Impurity0.10% Max0.06%
Total Impurities0.50% Max0.23%
Residual Solvents (by GC)

Cyclohexane1000ppm Max764ppm
Ethyl Acetate250ppm Max83ppm
Toluene20ppm Max11ppm

Total Aerobic Counts1000cfu/g Max100cfu/g
Mold and Yeast100cfu/g Max<10cfu/g
E.Coli / SalmonellaAbsence/gNot detected
Staphylococcus aureusAbsence/gNot detected
Particle Size100% through 40 meshConforms
Loose Bulk Density
Assay99% ~ 101%99.56%
ConclusionConformed USP29Conforms

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!  
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Qingdao Header International Trading Co., Ltd.

- Shandong, China
- Trading Company

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