Water-Soluble Chitosan
Description
Reviews
English Name: Water-Soluble Chitosan
Origin From: Crab shells
Molecular Formula: (C6H11NO4)n
ordinary chitosan is insoluble in water and can only be dissolved in some inorganic and organic acids, which greatly limits its application. The water-soluble chitosan is made by special processing technology, which improves the solubility of ordinary chitosan, and maintains the polymer properties of chitosan.
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Test Items |
Specifications |
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Colour and lustre |
White or yellowish, flaky product glossy |
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Taste and smell |
Allow a small amount of inherent odor |
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Viscosity |
20-500 |
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Character |
Powder |
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Moisture |
≤10.0 % |
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Ash Content |
≤1.0% |
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pH value |
6.5-8.5 |
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DAC |
≥90 % |
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As |
≤1.0 mg/kg |
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Pb |
≤2.0 mg/kg |