Agricultural Chitosan Oligosaccharides(COS)
Agricultural Chitosan Oligosaccharides(COS) CAS NO.：148411-57-8 Specifications Appearance: Light yellow powder Content: 90% min. Average molecular weight: 3000 max. Deacetylation degree: 90% min. Water insoluble matter: 0.5% max. pH(1:100): 5.0-7.0 Chitosan oligosaccharide is a type of water-soluble sugar with low polymerization degree linked by N-acetylglucosamine or glucosamine through β-(1,4)-glycosidic bonds. Chitosan Oligosaccharides(COS) has unique functional properties: …
