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All Right Reserved
|
HS Code |
129280 |
| Name | Grape Skin Proanthocyanidins |
| Source | Vitis vinifera (Grape skin) |
| Appearance | Reddish-brown to dark purple powder |
| Active Ingredient | Proanthocyanidins |
| Solubility | Soluble in water and ethanol |
| Odor | Characteristic mild odor |
| Assay | Typically 60% - 95% proanthocyanidins by UV or HPLC |
| Molecular Formula | Varies (oligomeric flavan-3-ols) |
| Cas Number | 4852-22-6 |
| Extraction Method | Water/ethanol extraction |
| Taste | Slightly astringent |
| Shelf Life | 24 months when properly stored |
| Storage | Cool, dry place away from light |
| Particle Size | 80 mesh or customized |
| Common Uses | Dietary supplements, food additives, cosmetics |
| Certification | Available as ISO, GMP, or organic certified |
As an accredited Grape Skin Proanthocyanidins factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Grape Skin Proanthocyanidins, 500g, sealed in a silver foil pouch with resealable zip lock, labeled for purity and storage instructions. |
| Storage | Grape Skin Proanthocyanidins should be stored in a tightly sealed container, protected from light, moisture, and excessive heat. Ideally, keep it at room temperature or in a cool, dry place. For prolonged preservation, refrigeration or storage at 2–8°C may be recommended. Avoid frequent opening to minimize exposure to air and potential degradation of the compound. |
| Shipping | Grape Skin Proanthocyanidins are shipped in tightly sealed, food-grade containers to ensure product integrity and prevent contamination. Packaging complies with relevant safety and regulatory standards. The chemical is protected from moisture, heat, and direct sunlight during transit, with clear labeling for handling instructions and storage recommendations upon delivery. |
Competitive Grape Skin Proanthocyanidins 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
