Details:
Test Items
|
Specifications
|
Results
|
Appearance
|
Off-white
|
Off-white
|
Deacetylation Degree w/%
|
≥85%
|
85.5
|
Particle
|
Mesh
|
60
|
Viscosity(10g/L, 20°C)
|
≥100mPa·s
|
≥300
|
Moisture w/%
|
≤10%
|
7.5
|
Ash Content w/%
|
≤1%
|
0.75
|
Acid Insoluble w/%
|
≤1%
|
Qualified
|
pH(10g/L solution)
|
6.5-8.5
|
Qualified
|
Pb
|
≤2ppm
|
Qualified
|
As
|
≤1ppm
|
Qualified
|
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