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HS Code |
259450 |
| Product Name | Scallion White Polysaccharide |
| Source | Allium fistulosum (scallion/green onion) |
| Extraction Part | White stem/bulb |
| Appearance | White to off-white powder |
| Solubility | Water-soluble |
| Molecular Weight | Varies, generally 10-100 kDa |
| Purity | Typically > 90% |
| Storage Condition | Cool, dry place, away from light |
| Primary Composition | Polysaccharides (complex carbohydrates) |
| Main Function | Biological activity (immunomodulatory, antioxidant) |
| Assay Method | Phenol-sulfuric acid or HPLC |
| Loss On Drying | <10% |
| Application | Food, cosmetics, pharmaceuticals, supplements |
| Taste | Mild, slightly sweet |
| Bulk Density | 0.3-0.5 g/mL |
As an accredited Scallion White Polysaccharide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sealed aluminum foil bag containing 100g of Scallion White Polysaccharide powder, labeled for research use only. |
| Shipping | Scallion White Polysaccharide is securely packaged in airtight, chemical-resistant containers to ensure stability during transit. The product is shipped via recognized carriers, complying with all relevant safety regulations. Temperature and humidity controls are maintained as needed, and comprehensive documentation accompanies each shipment for customs clearance and traceability. |
| Storage | Scallion White Polysaccharide should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and moisture. The container should be tightly sealed to prevent contamination and absorption of moisture. Avoid exposure to strong acids, bases, or oxidizing agents. Refrigeration or storage at temperatures below 25°C is recommended to maintain its stability and prolong shelf life. |
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Purity 98%: Scallion White Polysaccharide with a purity of 98% is used in pharmaceutical formulations, where it ensures high bioactivity and consistency in therapeutic efficacy. Molecular Weight 150 kDa: Scallion White Polysaccharide of 150 kDa molecular weight is used in cosmetic emulsions, where it enhances skin hydration and film-forming properties. Viscosity Grade HV: Scallion White Polysaccharide with high viscosity grade is used in food thickeners, where it provides stable texture and suspension. Stability Temperature 120°C: Scallion White Polysaccharide stable up to 120°C is used in baked goods, where it retains functional integrity during thermal processing. Particle Size <50 μm: Scallion White Polysaccharide with particle size less than 50 μm is used in beverage applications, where it promotes rapid dissolution and uniform dispersion. pH Stability Range 3-8: Scallion White Polysaccharide with pH stability range 3-8 is used in acidic condiment formulations, where it maintains viscosity and prevents degradation. Water Solubility >99%: Scallion White Polysaccharide with water solubility greater than 99% is used in instant drink powders, where it ensures quick and complete hydration. Ash Content <1%: Scallion White Polysaccharide with ash content below 1% is used in dietary supplements, where it reduces impurities and improves product purity. Color Comparison Grade A: Scallion White Polysaccharide with grade A color comparison is used in clear beverage systems, where it does not affect product appearance. Heavy Metal Content <10 ppm: Scallion White Polysaccharide with heavy metal content below 10 ppm is used in nutraceuticals, where it minimizes toxicological risk and meets safety standards. |
Competitive Scallion White 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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