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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
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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.
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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 +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
