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Chitosan(high viscosity, ≥300mPa·s) (433986)
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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