Product parameter
- Properties: this product is a white or slightly translucent white amorphous powder, tasteless non-toxic. Instantly dissolves in water and the solution is acidic, with clear transparent, and stable character.
|
Project |
STANDARDS |
|
Appearance |
White or off white powder |
|
Deacetylation |
80-95% |
|
Chloride content |
10-20% |
|
Viscosity |
10-120mpa.s |
|
Loss on Drying |
≤10% |
|
PH（1% water solution） |
4-6 |
|
Heavy Metal |
≤20ppm |
|
Mercury |
≤0.5ppm |
|
Arisen |
≤0.5ppm |
|
Lead |
≤0.5ppm |
|
Total plate counts |
≤1000cfu/g |
| We can also provide chitosan acetate, sulfate, nitrate, citric acid salt and quaternary ammonium salt, glutamate and other excellent chitosan salts derivatives products. |
