Properties: non-toxic, odorless, similar to white or light yellow powder.
Use: its density (≥0.6g/ml)2-3 times that of common Chitosan; its grease absorption capacity is 3 times that of commonchitosan. It is used to reduce weight and blood pressure.
Quality Index:
Product Name |
High Density Chitosan |
Appearance |
similar to white powder |
Bulk Density g/ml |
≥0.6g/ml |
Degree of Deacetylation % |
≥90%, 95% |
pH value (1% solution) |
7.0-8.0 |
Loss on Drying % |
≤10.0% |
Residue on ignition% |
≤1.5% |
Insolubles % |
≤1.5% |
Heavy metal ppm |
≤10ppm |
Arsenic ppm |
≤0.5ppm |
Viscosity (1% solution)mpa.s |
20-100mpa.s |
Total Bacterial Number cfu/g |
≤1000cfu/g |
Yeast cfu/g |
≤100cfu/g |
Escherichia coli |
Should not be detected |
Salmonella |
Should not be detected |
Mesh |
80mesh, 100mesh |
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