Refined Grade Chitosan Oligosaccharide

Name: Refined Grade Chitosan Oligosaccharide
SKU: A13-1004
Price: 500.10 USD
Availability: InStock

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Cat No: A13-1004

Chitosan Oligosaccharide is a mixture of oligomers of D-glucosamine, it is the only know positively charged alkaline amino oligosaccharide which 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.

Product Code: RCHOR

English Name: Chitosan oligosaccharide, Chitosan Oligomers, Chitooligosaccharide, OligoChitosan, Oligo Chitosan

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

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Specifications

Test Items	Specifications
Colour andlustre	Light yellow or yellow
Taste and smell	Particular smel,a little sour taste
Impurities	No visible foreign matter
Character	Powder
Moisture	≤10.0 %
Ash Content	≤1.0 %
Insoluble	≤1.0 %
pH value	5.0-7.0
Content	≥90 %
Molecular weight	340-1630 Da
DAC	≥90 %
As	≤0.5 mg/kg
As	≤1.0 mg/kg
Pb	≤0.5 mg/kg
Hg	≤0.5 mg/kg
Total plate count	≤1000 CFU/g
Coliform bacteria	≤0.4 MPN/g
Yeast	≤25 CFU/g
Mold	≤25 CFU/g
Staphylococcus aureus	Negative
Vibrio parahaemolyticus	Negative
Salmonella	Negative