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|
HS Code |
518185 |
| Name | Onion Polysaccharide |
| Source | Allium cepa (onion) bulbs |
| Appearance | White to off-white powder |
| Solubility | Water-soluble |
| Main Components | Fructans, glucose, galactose, arabinose |
| Molecular Weight | Varies, typically 10-300 kDa |
| Purity | ≥95% (by HPLC or gravimetric analysis) |
| Storage Conditions | Cool, dry place, away from direct sunlight |
| Ph Stability | Stable in neutral to slightly acidic conditions |
| Extraction Method | Hot water extraction and alcohol precipitation |
| Odor | Slight characteristic onion smell |
| Taste | Slightly sweet or bland |
| Loss On Drying | <10% |
| Heavy Metal Content | <10 ppm |
| Ash Content | <5% |
As an accredited Onion Polysaccharide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Onion Polysaccharide is securely packed in a 500g sealed, moisture-proof aluminum foil bag with clear labeling for identification. |
| Storage | Onion polysaccharide should be stored in a cool, dry place, away from direct sunlight and moisture. The container must be tightly sealed to prevent contamination and degradation. Ideally, it should be kept at room temperature or refrigerated, depending on manufacturer recommendations. Proper labeling and avoidance of extremes in temperature help maintain its stability and quality for research or industrial use. |
| Shipping | Onion Polysaccharide is shipped in sealed, food-grade containers to maintain purity and prevent contamination. Packaging is moisture-proof and labeled according to chemical safety regulations. The product is protected from direct sunlight, excessive heat, and mechanical damage during transit. Expedited and temperature-controlled shipping options are available upon request. |
Competitive Onion Polysaccharide 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
