| CAS No.: | 148411-57-8 |
|---|---|
| Formula: | C12h24n2o9 |
| EINECS: | 1592732-453-0 |
| Variety: | Nutrition Enhancers, Preservatives |
| Feature: | Stocked |
| Usage: | Organic Chemical Material |
| Customization: |
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Chitosan oligosaccharide is an oligomer of chitosan, and it is made through the decomposition of chitosan. The average molecular weight of chitosan oligosaccharide is less than 5,000 Da. Chitosan oligosaccharide has better water solubility than Chitosan. It is yellow powder with molecular formula of C12H24N2O9 and CAS number of 148411-57-8.
Production process of chitosan oligosaccharide includes, dissolving chitosan in diluted solvent, controling the PH value between 5.0 and 5.5, enzymolyzing with cellulase and papain under 50ºC temperature, filtering, removing, concentrating, spray drying, sieving and getting chitosan oligosaccharide powder.
Certificate of Analysis of Agriculture Grade Chitosan
| Product Name | Chitosan Oligosaccharide | Standrad | USP32 |
| Appearance | Light Yellow Powder | PH | 3-7 |
| Grade | Agricultural Grade | Test Method | HPLC |
| Specification | 90% | ||
| Viscosity | <10cps | ||
| Molecular Weight | <1500 | ||
| Loss on Drying | <9% | ||
| Ash | <0.5% | ||
| Insoluble Content | <0.5% | ||
| Heavy Metal | ≤10.0mg/kg | USP37<233> | Conforms |
| Pb | ≤3mg/kg | USP37<233> | Conforms |
| As | ≤1mg/kg | USP37<233> | Conforms |
| Hg | ≤0.1mg/kg | USP37<233> | Conforms |
| Cd | ≤1mg/kg | USP37<233> | Conforms |
| Total Plate Count | ≤3000cfu/g | USP37<61> | 600cfu/g |
| Yeast & Mold | ≤100cfu/g | USP37<61> | 56cfu/g |
| Packing : | 1kg/bag ,25kg/bag;25kg/drum; according to your requirements |
| Transit: | Fedex, TNT,DHL,EMS,and so on. |
| Port: | Shanghai/Tianjin/Dalian/Beijing/Xi'an |
| Lead Time : | 3-5 working days upon received the payment |
| For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
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Hefei Joye Import Export Co., Ltd. is a new import and export trade company established in 2011. The Customs Registration Code of our company is 3401961603. Our company's trading system becomes mature and stable. Our company has already established marketing channels. We have customers all over the world. We have also expanded our business scale. Our products: 1) Chemical raw materials: pharmaceutical intermediates, plant extracts, food additives & spices. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. 2) Building materials: steel, flooring, fence, glass and so on 3) Hardware: screws and bearings, architectural hardware, chains, locks and so on Our products are affordable. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We adhere to the tenet of "Pragmatic, Serious, Responsible, Efficient". We provide the best services and high quality products
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