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Product name: Chitosan
Cas#: 9012-76-4 EINECS: 222-311-2
Chemical formula: (C6H11NO4)n
Molecular Structure:
Molecular weight: customized
Synonym: Poly(beta-(1,4)-2-amino-2-deoxy-D-glucose); Poly(beta-(1,4)-D-glucosamine)
Solubility: insoluble in water,soluble in acid
Note: water-soluble chitosan and Chitosan Oligosaccharide also available
Technical Data
| No. | Test Items | Standard |
| 1 | Visual | Off-White to light yellow powder |
| 2 | Deacetylation* Degree | 85%--95% |
| 3 | Loss on drying | Max.10.0% |
| 4 | PH | 6.5-8.0 |
| 5 | Ignition residue | Max.1.5% |
| 6 | Insoluble matter | Max.1.5% |
| 7 | Viscosity | 50-800mpa.s or customized |
| 8 | size | Pass 80mesh or customized |
| 9 | Heavy metals(Pb) | Max 10ppm |
| 10 | Total plate count | Max 1000cfu/g |
| 11 | Mold & Yeast | Max1,00 cfu/g |
| 12 | E.Coli., Salmonella | Absent |
Application: widely used in food,healthcare,cosmetics,pharmaceutics and other industries
Packing & Storage: keep in cool and dry place ; packed in drum after sealed by aluminium-plastic bag(net weight:25kgs/ drum)
Shelf Life: Three years
Note: .Please contact us if customization requirements.
Contact information: Company: WJF Chemicals Co. Ltd. QuZhou (website: www.wjfchemicals.com)
Email: info@wjfchemicals.com Tel./Fax: +865703865831 Mob.:+8613059765326
