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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
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HS Code |
588464 |
| Product Name | Black Tea Polyphenols |
| Appearance | Brown powder |
| Solubility | Soluble in water and ethanol |
| Main Components | Theaflavins, thearubigins, catechins |
| Purity | Typically 40% – 98% |
| Source | Leaves of Camellia sinensis (black tea) |
| Odor | Characteristic tea aroma |
| Taste | Astringent and slightly bitter |
| Molecular Weight | Varies (mostly between 300-700 Da) |
| Storage Conditions | Store in a cool, dry, and airtight container |
| Ph Range | 3.5 – 5.5 (1% solution) |
| Extraction Method | Water or ethanol extraction |
| Melting Point | Decomposes before melting |
| Heavy Metals Content | <10 ppm (typically) |
| Application | Food additives, dietary supplements, cosmetics |
As an accredited Black Tea Polyphenols factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Black Tea Polyphenols prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
