Details:
|
Test Items
|
Specifications
|
Results
|
|
Appearance
|
Off-white
|
Off-white
|
|
Deacetylation Degree w/%
|
≥85%
|
85.36
|
|
Particle
|
Mesh
|
60
|
|
Viscosity(10g/L, 20°C)
|
≥100mPa·s
|
≥400
|
|
Moisture w/%
|
≤10%
|
6.8
|
|
Ash Content w/%
|
≤1%
|
0.63
|
|
Acid Insoluble w/%
|
≤1%
|
Qualified
|
|
pH(10g/L solution)
|
6.5-8.5
|
Qualified
|
|
Pb
|
≤2ppm
|
Qualified
|
|
As
|
≤1ppm
|
Qualified
|
Questions or Bulk quote?
All Chitosans and Derivatives
