China High Quality L-Cystine Supplier - Genistein | 446-72-0 – COLORKEM
China High Quality L-Cystine Supplier - Genistein | 446-72-0 – COLORKEM Detail:
Products Description
Genistein is a phytoestrogen and belongs to the category of isoflavones.Genistein was first isolated in 1899 from the dyer’s broom, Genista tinctoria;hence, the chemical name derived from the generic name. The compound nucleuswas established in 1926, when it was found to be identical with prunetol.
Specification
| ITEMS | STANDARD |
| Test Method | HPLC |
| Specs Available | 80-99% |
| Appearance | White powder |
| Molecular Weight | 270.24 |
| Sulphated Ash | <1.0% |
| Total Plate Count | <1000cfu/g |
| E.Coli | Negative |
| Salmonella | Negative |
| Part of used | Flower |
| Active ingredient | Genistein |
| Odor | Characteristic |
| CAS NO. | 446-72-0 |
| Molecular Formula | C15H10O5 |
| Loss on drying | <3.0% |
| Yeast&Mold | <100cfu/g |
Product detail pictures:
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Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for China High Quality L-Cystine Supplier - Genistein | 446-72-0 – COLORKEM , The product will supply to all over the world, such as: Toronto, Islamabad, Florida, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Emily from Singapore - 2017.05.31 13:26
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Aurora from Philadelphia - 2018.06.03 10:17
