Changzhou Comwin Fine Chemicals Co., Ltd.
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Product Name: CHITOSAN OLIGOSACCHARIDE
Standard: Home standard
Expiry: Two year
Storage Condition: Preserve in tight, light-resistant containers
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Items
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Specification
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Appearance
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Yellow or light yellow powder solid,no smell,no visible impurities
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Content
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≥80%
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Molecular weight
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≤1000DA
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Moisture
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≤10.0%
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Ash content
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≤1.0%
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pH
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5-7
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Arsenic
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≤0.5ppm
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Lead
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≤0.5ppm
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Total mercury
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≤0.5ppm
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Cadmium
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≤0.5ppm
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Send Inquiry
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