Gold Member Since 2007
Audited Supplier
Qingdao Reach International Inc.

Chitosan, Deacetylated Chitin, Water Soluble Chitosan manufacturer / supplier in China, offering Chitosan Derivatives, Amino Acid Fertilizer, Humic Acid Fertilizers and so on.

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Chitosan Derivatives

FOB Price: US $20-300 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $20-300/ kg
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Port: Qingdao, China
Production Capacity: 500mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: Snow Crab or Shrimp shell
  • Classification: Food Additives
  • Appearance: Powder
  • Dac: 80%~95%
  • Application: Food/Cosmetic/Agriculture
  • Specification: In-House Standard
  • Efficacy: Promote Healthy & Growth
  • Type: Antioxidants
  • Color: Yellow
  • Source: Snow Crab or Shrimp Shell
  • Transport Package: 20kg Drum
  • Origin: China
Product Description
Chitosan & Derivatives
Professional and reliable manufacturer and supplier of chitosan and chitosan derivatives
Chitosan is a natural biopolymer modified from chitin, which is the main structural component of squid pens, cell walls of some fungi and shrimp and crab shells.
Chitin and chitosan are copolymers found together in nature. They are inherent to have specific properties of being environmentally friendly and easily degradable.
With high affinity and non-toxicity, it does no harm human beings and livestock. Chitosan regulates the immune system of plants and induces the excretion of resistant enzymes. Moreover, chitosan not only activates the cells, but also improves its disease and insect resistant ability.
Chitosan Derivatives
Chitosan Derivatives

Use in agriculture, as Foliar spraying, Irrigation, Seed soaking and Soil application, can increase the microbial population by large numbers, and transforms organic nutrient into inorganic nutrient, which is easily absorbed by the plant roots.
Use in food as natural preservation and clarifying agent, film Coatings in fruits or food could keep food fresh and has antibacterial function.
Use in cosmetic as natural moisturizer.
For more details information about above each products, welcome to contact with us.
No. Specifications Standard Value Results
 1 Appearance: Off yellow powder Off white powder
 2 Deacetylation(DAC degree): 85.0% min 88.6%
 3 Moisture: 12.0% max 9.2%
 4 Ash: 3% max 0.8%
 5 Viscosity: 1000mpa.s max 389mpa.s
 6 Heavy metals [Pb]: 20ppm max 2ppm
 7 Arsenic: 1ppm max 0.2ppm
 8 Particle size: 60~100 mesh Conforms
 9 Bulk density: 0.2g/ml min 0.31g/ml
Conclusion: The product conforms to the Enterprise standard.
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Mr. Joshua Zhao
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