Customization: | Available |
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Powder: | Yes |
Customized: | Customized |
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Products Description
Item
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Chitosan
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Specification
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Standard
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Deacetylation Degree
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≥75%
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≥85%
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≥90%
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pH Value (1%.25°)
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7.0-8.5
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7.0-8.0
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7.0-8.5
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Moisture
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≤10.0%
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≤10.0%
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≤10.0%
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Ash
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≤0.5%
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≤1.5%
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≤1.0%
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Viscosity(1%AC,1%Chitosan, 20ºC)
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≥800 mpa·s
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>30 mpa·s
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10-200 mpa·s
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Heavy Metal
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≤10 ppm
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≤10 ppm
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≤0.001%
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Arsenic
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≤0.5 ppm
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≤0.5 ppm
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≤1 ppm
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Mesh Size
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80 mesh
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Bulk Density
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≥0.3g/ml
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Total Aerobic Microbial Count
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≤2000cfu/g
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≤2000cfu/g
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≤1000cfu/g
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E-Coli
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Negative
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Salmonella
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Negative
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ANALYSIS
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SPECIFICATION
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RESULTS
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Appearance
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White or off-white powder
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Complies
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Odor
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Characteristic
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Complies
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Assay(HPLC)
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95%
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Complies
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Sieve analysis
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100% pass 80 mesh
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Complies
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Loss on Drying Residue on Ignition |
≤5.0% ≤5.0% |
3.9% 4.2% |
Heavy Metal
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<20ppm
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Complies
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Residual Solvents
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<0.5%
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Complies
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Residual Pesticide
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Negative
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Complies
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Total Plate Count
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<1000cfu/g
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Complies
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Yeast & Mold
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<100cfu/g
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Complies
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