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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.
| Packing | Black Tea Polyphenols are packaged in a 25 kg fiber drum with double-layer PE bags inside to ensure product safety and preservation. |
| Storage | Black Tea Polyphenols should be stored in a tightly sealed container, protected from light, moisture, and heat. Ideally, keep the chemical in a cool, dry place, such as a desiccator or refrigerator (2–8°C). Ensure it is clearly labeled and kept away from incompatible substances. Proper storage preserves its stability, prevents degradation, and maintains its effectiveness for research or application. |
| Shipping | Black Tea Polyphenols are securely packed in airtight, food-grade containers to prevent moisture and contamination during shipping. Packages are clearly labeled, compliant with transport regulations, and shipped via reliable courier services. Standard shipping includes tracking and typically delivers within 5-7 business days, ensuring product safety and freshness. |
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 +8615371019725 or mail to sales7@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
