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Chitosan

Inquiry
  Post Date: Jun 06,2017
  Expiry Date: Dec 03,2017
  Detailed Description: Cas No. :9012-76-4 Specs:Food Grade with Deacytylation Degree more th
Payment Method: To be negotiated
ITEM SPECIFICATIO
Properties (physical):  
Appearance White to Light Yellow, Free Flowing Powder
Odor Odorless
Bulk Density ≥0.20g/ml
Particle size(U.S.Mesh ) NLT 98% through 80 Mesh
Appearance of the Solution Clear-Colorless to Light Yellow

Analytical Properties:  
Deacetylated Degree ≥90.0%

Identification:    
Solubility ≥99.0% (in 1% Acetic Acid )
Water Content ≤10.0%
Ash Content ≤1.5%
Protein Content Non-Detectable
Viscosity <200mPa.s (cps)(Determined by 1% Chitosan Dissolved in 1% Acetic Acid Solution at 20 ℃)
Heavy Metals ≤10pm
Arsenic ≤0.5ppm

Microbial:    
Total Aerobic NMT 1,000 cfu/g
E.Coli Negative
Salmonella Negative

Packaging and Storage: Store in tight, light-resistant containers under 25℃  
 

  CAS Registry Number:

9012-76-4
  Synonyms: ;beta-(1,4)-2-Amino-2-deoxy-D-glucose;beta-1,4-Poly-D-glucosamine;Deacetylated chitin;Poliglusam;Poly-D-glucosamine;2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-deoxy-2-[(methoxycarbonyl)amino]-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranose;
  Molecular Formula: (C6H11NO4)n
  Molecular Structure: 9012-76-4 Chitosan
  Safety Description: S24/25:;

  Company: Jiangsu Aoxin Biology Co. Ltd         
  Contact: Jeff
  Tel: -86 139 1449 1459
  Fax: -
  Email: jeff@aoxin-group.com
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