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All Right Reserved
|
HS Code |
544725 |
| Product Name | Tannin Extract |
| Appearance | Brown powder or granules |
| Origin | Plant-derived |
| Solubility | Soluble in water and alcohol |
| Chemical Family | Polyphenols |
| Ph | Acidic |
| Main Uses | Leather tanning, wine clarification, dyeing, animal feed |
| Odor | Mild, earthy |
| Storage Conditions | Cool, dry place |
| Shelf Life | 2-3 years |
| Molecular Weight Range | 500-3000 Daltons |
| Toxicity | Low, but may cause irritation in high concentrations |
| Color | Light to dark brown |
| Source Materials | Bark, gallnuts, wood, fruits |
| Moisture Content | Less than 10% |
As an accredited Tannin Extract factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Brown kraft paper bag, clearly labeled "Tannin Extract", net weight 25 kg, moisture-proof lining, batch number, and handling instructions printed. |
| Storage | Tannin Extract should be stored in a cool, dry, well-ventilated area away from direct sunlight, heat sources, and moisture. Keep the container tightly closed and sealed, using materials compatible with tannins, such as plastic or glass. Avoid contact with oxidizing agents. Label containers clearly, and store away from food, beverages, and incompatible chemicals to prevent contamination. |
| Shipping | Tannin Extract is shipped in sealed, food-grade barrels or kraft paper bags with polyethylene liners to prevent moisture exposure. The containers are labeled according to regulatory requirements. It must be stored in a cool, dry place, away from direct sunlight, heat, and incompatible substances during transit to maintain quality and safety. |
Competitive Tannin Extract 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
