L-Tryptophane Chinese manufacturer best quanlity low price CAS NO.73-22-3

We have large factory, covers an area of 67000 square meters, and more than 20 years of amino acid production experience. We have professional technology and strict control.

The Quanlity of the L-Tryptophane could confirm the  demand of AJI, USP, FCC, if you have special demand about the impurity, we also could test it and treat it as your demand.

We could offer you the best price than the others as the same quanlity, and we also could provide you some free sample to test.

We have large capacity, we could promise to provide you the materials in time. 

Company Description

       Hebei Chuncheng Biological Technology Co., Ltd founded in 2015, covers an area of 67000 square meters. As one of the largest entrprises in the domestic production of Amino Acid series, our company is specialized in the research and manufacturing of amino acids. Chuncheng takes its lead position in the production  process, automatic control technology, environmental  protection and energy saving, etc. Chuncheng has rich experience in production and management to produce the best products with the modern clean workshop, advanced production equipment, perfect quality assurance facilities and high quality management team.

Chemical properties: white crystalline or crystalline powder, slightly smelly, slightly bitter; slightly soluble in water, insoluble in ethanol; melting point: 289.degree. C.

Product use:

1. A nutritional supplement

2. It is used for amino acid infusion; it is used in combination with iron and vitamin, and can be used in combination with VB6 to improve depression and prevent and treat rough skin; and can be used as insomnia sedatives and L-dopa to be used for treating Parkinson's disease;