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chitosan  (chitosan) | | |
 Product Feature | Produced by chitin extracted from marine life, atoxic
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| Product Specifications | Produced by chitin extracted from marine life, atoxic
Water: a??10%
Low-molecular-weight chitosan (dry product): a??90%
Deacetylated: a??70 %
Viscosity-average molecular weight: a??30000
Granularity: all pass 50 mesh sifter, oversize product on 80 mesh sifter a??10%
pH (1% fluid): 4.7--6.5
Ash content: a??2 %
Heavy metals (pb): 30mg per kg
Arsenic (inorganic arsenic ): 10 mg per kg
It can be used for:
Pesticide, plant growth regulator, seed soaking, soil conditioner, anti-staling agent
For fruit and vegetable, feed additive, etc.
Stock in a cool and dry place, keep from humidity.
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| Business Condition | | Packaging: | 200g per bag, 25kg per bag |
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