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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. |
| 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. |
| 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. |
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Purity 98%: Onion Polysaccharide with purity 98% is used in pharmaceutical formulations, where it enhances immune modulation efficacy. Molecular weight 10 kDa: Onion Polysaccharide with molecular weight 10 kDa is used in dietary supplements, where it improves bioavailability and absorption rates. Water solubility >90%: Onion Polysaccharide with water solubility above 90% is used in functional beverages, where it ensures clear dissolution and uniform distribution. Viscosity grade low: Onion Polysaccharide with low viscosity grade is used in food thickening agents, where it maintains desirable texture and pourability. Stability temperature up to 120°C: Onion Polysaccharide with stability temperature up to 120°C is used in high-temperature food processing, where it retains functional properties without degradation. Particle size D90 < 150 μm: Onion Polysaccharide with particle size D90 less than 150 μm is used in powdered drink mixes, where it enhances mouthfeel and rapid dispersion. Ash content <1%: Onion Polysaccharide with ash content below 1% is used in nutraceutical tablets, where it contributes to product purity and regulatory compliance. Moisture content <8%: Onion Polysaccharide with moisture content below 8% is used in encapsulated health products, where it reduces risk of microbial growth and extends shelf life. Color (light yellow): Onion Polysaccharide with light yellow color is used in cosmetic serums, where it provides esthetic clarity and product uniformity. pH stability range 3-8: Onion Polysaccharide with pH stability from 3 to 8 is used in acidic beverage systems, where it maintains intact structural integrity and function. |
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 admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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