Chitosan CAS NO.9012-76-4

 We can supply chitosan,chitosan oligosaccharide:
1. Chitosan--cas:9012-76-4,Chemical formula: (C6H11NO4)n.Synonym: Poly(beta-(1,4)-2- amino-2-deoxy-D-glucose); Poly(beta-(1,4)-D- glucosamine),  insoluble in water.    
   DD:85%--95%,PH:6.5-8.0; Viscosity: 50-800mpa.s   
2.Chitosan Oligosaccharide--processed from chitosan with lower molecular weight easier to be dissolved and absorbed. Soluble in water.  
Molecular  weight:1500,3000,5000or customization; DD: 85%--95%,PH:5-7 ;
Viscosity:Max. 15mpa.s.                                                                 
 Application: widely used in food,healthcare, cosmetic, pharmaceutics  and other  industry.

More details,samples and customization also available.