Product Name: Chitosan Food grade

Expiry Date: 2Years

CAS Number:9012-76-4

Items

Specifications

Shape&properties

White solid powder, no foreign impurities visible in normal vision, no obvious irritating odor

Mesh size

95% pass through 80 mesh

Degree of deacetylation       (%)

≥90

Viscosity               (mPa·S)

1% aqueous solution

≥100

Acid-insoluble Subtance       (%)

≤1.0

Water content               (%)

≤10

Residue on Ignition          (%)

≤1.0

PH

1% aqueous solution

6.5-8.5

As                   (mg/kg)

≤1.0

Pb                   (mg/kg)

≤2.0