Product Name: Chitosan
CAS No.: 9012-76-4
| ITEMS | SPECIFICATIONS |
| Appearance | Off-white powder |
| D.A.C | ≥85%; ≥90% ；≥95% |
| PH | 6.5-8.5 |
| Moisture | ≤10.0%; |
| Ash | ≤1.0% |
| Insoluble | ≤1.0% |
| Viscosity | ≤500 mpa.s |
| Arsenic | ≤1.0 ppm |
| Pb | ≤2.0 ppm |
| Mesh Size | 80 mesh (95% PASS); 100 mesh (95% PASS) |
Product Name: Chitosan Hydrochloride
CAS No.: 70694-72-3
| ITEMS | SPECIFICATIONS |
| Appearance | Off-white or light yellow powder |
| Solubility In Water | Soluble In Deionized Water |
| D.A.C | 70% -95% |
| Ash | ≤1.0% |
| Moisture | ≤10.0% |
| Insoluble | ≤1.0% |
| Mesh Size | 80 mesh (95% PASS) |
| PH | 3.0-6.0 |
| Arsenic | ≤1.0 ppm |
| Pb | ≤2.0 ppm |
Product Name: Carboxymethyl Chitosan
CAS No.: 83512-85-0
| ITEMS | SPECIFICATIONS |
| Appearance | Off-white or light yellow powder |
| Solubility In Water | Soluble In Deionized Water |
| PH | 7.0-9.0 |
| Moisture | ≤12.0% |
| Viscosity | ≤100 mpa.s |
| Substitution | ≥70% |
| Arsenic | ≤1.0 mg/kg |
| Pb | ≤2.0 mg/kg |
