High Quality Pure chitosan powder chitosan oligosaccharide

Quick Details Port: Shanghai/Tianjin/Qingdao Payment Terms: T/T,Western Union,MoneyGram Other Names: Agricultural Chitosan Delivery time: 3-7 Days Sample: Availiable Purity: 99% FEMA No.: / Grade: Comestic Grade Appearance: White powder MOQ: 1 KG CAS No.: 9012-76-4 Type: Antioxidants Test Method: HPLC English name: Chitosan Powder EINECS No.: 222-311-2 MF: C56H103N9O39 Package: 1kg/bag 25kg/drum Odor: Characteristic Packaging Detail: 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside. Product Description    Product Introduction of  Chitosan Powder                                                               Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium hydroxide. Chitosan has a number of commercial and possible biomedical uses. It can be used in agriculture as a seed treatment and biopesticide, helping plants to fight off fungal infections. In winemaking it can be used as a fining agent, also helping to prevent spoilage. In industry, it can be used in a self-healing polyurethane paint coating. […]