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Dac 90 95 Shells Food Grade Chitosan Nitrate

Dac 90 95 Shells Food Grade Chitosan Nitrate

  • Dac 90 95 Shells Food Grade Chitosan Nitrate
Dac 90 95 Shells Food Grade 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 Deacetylation: >90.0%
PH: 4.0~6.0 Loss On Drying: ≤10.0%
Ash Content: ≤2.0% Insoluble Content: <1.0%
Viscosity: <200Mpa.s Lead: ≤2.0ppm
As: ≤0.5ppm Total Plate Count: ≤1000cfu/g
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Food Grade Chitosan Nitrate


Dac 90 Chitosan Nitrate


Dac 95 Chitosan Nitrate

Chitosan Nitrate; Chitin Derivative;shrimp& crab shells materials;chitosan food grade ; chitosan powder ; off-white


Chitosan Nitrate




Product Introduction


Chitosan can only be dissolved in some dilute inorganic or organic acids, not directly soluble in water.


When the sample is dissolved in water, firstly check whether the solution has viscosity. If there is no viscosity, it is low-molecular chitin or low-molecular chitosan. Secondly, add a few drops of NaOH solution to the aqueous solution to produce turbidity or precipitation, which is chitosan hydrochloride. Because the hydrochloric acid in the solution is neutralized by alkali, chitosan is not soluble in neutral or alkaline water. If you add a few drops of HCl solution and it becomes cloudy, it's carboxymethyl chitosan, because carboxymethyl chitosan is actually the sodium salt of carboxymethyl chitosan, and if this solution is acidified, it's no longer sodium carboxylic acid, it's carboxylic acid, and it's insoluble in acidic water.




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%
Ash Content ≤2.0%
Loss on Drying ≤10.0%
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.




Dac 90 95 Shells Food Grade Chitosan Nitrate 0


Dac 90 95 Shells Food Grade 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