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GP8689 Chitosan (2000 - 3500 cps), very high molecular weight

Synonyms: Deacetylated chitin; Poly(D-glucosamine)

CAS:9012-76-4
MF:[C6H11NO4]n
MW:1,800,000 (avg.)
CAS:9012-76-4
Molecular Formula:[C6H11NO4]n
Molecular Weight:1,800,000 (avg.)
Availability: In stock
Pricing (USD - $)
GP8689-25G 25g
$20.00
GP8689-100G 100g
$48.00
GP8689-250G 250g
$72.00
GP8689-500G 500g
$104.00
GP8689-1KG 1kg
$152.00
GP8689 BULK
MSDSDownload MSDS
  
Certificate of AnalysisDownload Certificate of Analysis
Product Detail
Glentham CodeGP8689
Product NameChitosan (2000 - 3500 cps), very high molecular weight
Product Categories APIs   Biochemicals   Chitosan & Natural Polymers  
CAS9012-76-4
Molecular Formula [C6H11NO4]n
Molecular Weight 1,800,000 (avg.)
Storage Details +20°C
Harmonised Tariff Code 3913900099
Product SpecificationDownload specification
Physical Description White to light-tan powder
Degree of Deacetylation ≥ 90.0%
Ash ≤ 1.0%
Viscosity 2000 - 3500 cps (1% in 1% acetic acid, 20°C)
Water ≤ 8.0%
Solubility (in acetic acid) ≥ 99%
pH 6.0 - 8.0 (1% in 1% acetic acid, 20°C)
Arsenic (As) ≤ 1mg/kg
Lead (Pb) ≤ 0.5mg/kg
Mercury (Hg) ≤ 0.1mg/kg
Cadmium (Cd) ≤ 1mg/kg
Particle Size ≤ 100 mesh
Microbiological Counts E. coli, S. Aureus, Coliforms: ≤ 3MPN/g (each)
Salmonella spp.: Not detected in 25g
Yeast and Moulds: ≤ 100 CFU/g
Total Plate Count: ≤ 1000 CFU/g
Specification Version 1.1
Hazard Information
Not classified as a hazardous substance or mixture
Further product information and references
MDL Number MFCD00161512
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