Details:
|
Test Items
|
Specifications
|
Results
|
|
Appearance
|
Off-white
|
Off-white
|
|
Deacetylation Degree(w/%)
|
≥85%，90%，95%
|
90.6%
|
|
Particle(Mesh)
|
≥80
|
80
|
|
Viscosity(10g/L, 20°C)
|
≤100 mPa·s
|
40 mPa·s
|
|
Moisture(w/%)
|
≤5%
|
4.5
|
|
Ash Content(w/%)
|
≤1%
|
0.70
|
|
Acid Insoluble(w/%)
|
≤1%
|
Pass
|
|
pH(10g/L solution)
|
6.5-8.5
|
8.2
|
|
Pb
|
≤2ppm
|
Pass
|
|
As
|
≤1ppm
|
Pass
|
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