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Deacetylation 90 95 Shrimp Crab Chitosan Nitrate

Deacetylation 90 95 Shrimp Crab Chitosan Nitrate

  • Deacetylation 90 95 Shrimp Crab Chitosan Nitrate
  • Deacetylation 90 95 Shrimp Crab Chitosan Nitrate
Deacetylation 90 95 Shrimp Crab Chitosan Nitrate
Product Details:
Place of Origin: CHINA
Brand Name: Golden-Shell
Certification: NSF-GMP;ISO 22000;HALAL;HACCP
Model Number: CHITOSAN
Payment & Shipping Terms:
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: 1kg/bag ; 25KGS per paper drums
Delivery Time: 10-20 work days
Payment Terms: T/T, D/P, L/C
Supply Ability: 10 tons per year
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Detailed Product Description
Appearance: Off-white Powder Loss On Drying: ≤10.0%
Deacetylation: >90.0% PH: 4.0~6.0
Ash Content: ≤2.0% Viscosity: <200Mpa.s
Insoluble Content: <1.0% As: ≤0.5ppm
Lead: ≤2.0ppm Total Plate Count: ≤1000cfu/g
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Crab Chitosan Nitrate


Shrimp Chitosan Nitrate


Shrimp Bio Chitosan

Chitosan Nitrate; chitin derivative;shrimp& crab shells materials ; food grade chitosan ; White or Off-white


Chitosan Nitrate




Product Introduction


The natural polymers commonly used in industry mainly include starch and its modifiers, cellulose and its modifiers, Guar gum and its modifiers, protein and its modifiers, but there are generally some deficiencies such as large amount and poor effect, such as poor retention performance of starch as an internal additive on paper and easy deposition. Chitosan, whose molecular structure is very similar to cellulose and which can be easily modified, has long been concerned by the researchers of papermaking chemicals.


In recent years, research on the development and utilization of chitin and its derivatives in paper industry has been very active. Among them, Japan's research is the most extensive, including paper sizing, reinforcement, retention and filtration aid, finishing and papermaking wastewater treatment, as well as making special paper with chitosan as the main component, etc., a large number of patents have been applied, and many mature industrial products have been published. Recently, there are also some institutions engaged in this research work, mainly focused on strengthening, retention and filter aid, special paper, the development momentum is good.




White or Off-white powder with odorless. Water soluble, the solution is neutral, clear and stable.




Compared to Chitosan, the electrorheological property of Chitosan Nitrate is better, and it can be used as ER material. It is applied to raw materials and intermediates, food, biological accessories,food accessories, cosmetic, and agriculture etc.


Enterprise Standard


Items Specification
Appearance Off-white powder
pH 4.0~6.0
Deacetylation >90.0%
Loss on Drying ≤10.0%
Ash Content ≤2.0%
Insoluble Matter <1.0%
Nitrate Content ≥20.0%
Viscosity <200mpa.s
Lead ≤2.0ppm
As ≤0.5ppm
Total Plate Count ≤1000cfu/g
Yeast and Mold ≤25cfu/g
E.Coli Negative
  Package: 1kg,2kg etc.


Package & Delivery:


Default Package:Paper drum(450mmX550mm)with double layer PE plastic bags as inside lining.Each package is 25.0kg .(Customization is available.)


Storage:Store in dry,clean,shady and cool place.Transportation light and unload lightly,shall not be mixed with hazardous,toxic and pollution items shipment,it is strictly prohibited in the rain.


Delivery:Prompt delivery will be arranged after producing and packaging finished.Our delivery period usually is 5 to 8 work days.


After-sale service:Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.


★More detail information please contact us.


Competitive Advantages


1. Custom passing is guaranteed.

2. Our products have been exported to North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa and many other countries and regions.

3. Flexible and Untraceable payment terms.

4. Good after-sale service.

5. We offer high quality products at competitive price in quick delivery.




Deacetylation 90 95 Shrimp Crab Chitosan Nitrate 0


Deacetylation 90 95 Shrimp Crab Chitosan Nitrate 1

Contact Details
Zhejiang Golden-Shell Pharmaceutical Co., Ltd.

Contact Person: sales

Tel: +8613362671616

Send your inquiry directly to us (0 / 3000)


Address: No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China

Factory Address:No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China