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Chitosan Oligosaccharide(Food grade) (237589)

Chitosan Oligosaccharide is a mixture of oligomers of D-glucosamine. It is the only known positively charged alkaline amino oligosaccharide which is derived from rich marine biological resources (shrimp & crab shells) with enzymatic degradation. The degree of polymerization of the chitosan oligosaccharide is from 2 to 10, and the molecular weight is average 2,000.

Synonym: Chitosan Oligomers, Chitooligosaccharide

Molecular Formula: (C6H11NO4)n(n=2~10)


Test Items Specifications
Appearance Light Yellow Power
Deacetylation ≥90%
Molecular Weight ≤1500 Da
Particle size ≥100 Mesh
Moisture ≤10.0%
Ash Content ≤0.5%
Insoluble ≤1.0%
pH value 4.5-7.0
Pb ≤1.0ppm
As ≤1.0ppm
Mercury ≤0.5ppm
Total plate count ≤1000cfu/g
Yeast and Mold ≤30cfu/g
Pathogen Negative

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