Item | High density chitosan | Ultra high density chitosan |
Appearance | Off-white powder | Off-white powder |
Stacking density | >0.6g/ml | >0.85g/ml |
Degree of deacetylation | 85%, 90%, 95% | 85%, 90%, 95% |
pH | 7.0-8.0 | 7.0-8.0 |
Loss on drying | <10.0% | <10.0% |
Residue on ignition | <1.5% | <1.5% |
Insoluble | ≤1.5% | ≤1.0% |
Heavy metal | ≤10ppm | ≤10ppm |
As | ≤0.5ppm | ≤0.5ppm |
Viscosity | 50-800mpa.s | 50-800mpa.s |
Granularity | ≥100mesh | ≥100mesh |
Total bacterial count | ≤1000cfu/g | ≤1000cfu/g |
Total count of yeast and mould | ≤100cfu/g | ≤100cfu/g |
E. coli | Negative | Negative |
Salmonellae | Negative | Negative |
Package | Fiber can (360mm×470mm) with double layer PE plastic bags as inside lining. Each package is 25.0kg and customization is available. ![]() |
Related Names
Food Grade Chitosan | Pharmaceutical Ingredient