Product parameter
- Properties: white or light yellow powder, tasteless non-toxic. Good solubility in water, insoluble in alcohol ether ketone and other organic solvents. Aqueous solution was slightly acidic, clear transparent, nature is relatively stable.
|
Project |
STANDARDS |
|
Appearance |
Off white or yellow powder |
|
Water solution |
Clear And Colorless |
|
Deacetylation |
80-95% |
|
Viscosity |
≤100mpa.s |
|
Ignition Residue |
≤1 % |
|
Loss on Drying |
≤15% |
|
PH（1% water solution） |
4-6 |
|
Heavy Metal |
≤10ppm |
|
Lead |
≤2ppm |
|
Arsenic |
≤0.5ppm |
|
lactic acid |
＞25% |
|
Total Plate Counts |
≤1000cfu/g |
|
Yeast Mould |
≤100cfu/g |
|
E’Coil |
Negative |
|
Salmonella |
Negative |
| Note:We can provide different high quality Chitosan lactate with special requirements by the customers. |
