• High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble
  • High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble
  • High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble
  • High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble
  • High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble
High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble

High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble

Product Details:

Place of Origin: China
Brand Name: Cleanwater
Certification: BV / ISO
Model Number: Chitosan

Payment & Shipping Terms:

Minimum Order Quantity: 1 Kilogram
Price: USD 1-2/Kilogram
Packaging Details: 1.Powder: 25kg/drum. 2. 1-5mm small piece : 10kg/woven bag.
Delivery Time: 8~10 working days after received your payment
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000 Ton/Tons pre Month
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Detail Information

Product Name: Chitosan Powder Model Number:: 85%-99%
Molecular Formula: (C6H11O4N)n Appearance: White To Off-white Powder
Mesh Size: 80 Mesh Type: Acidity Regulators, Nutrition Enhancers, THICKENERS
Certification: ISO, BV Source: Shrimp/Crab Shell

Product Description

High Molecular Weight Good Price Bulk Chitosan Powder Oligosaccharide Water Soluble​ Chitosan Powder

Description

Chitosan is in powder state, tasteless and odorless, and the aqueous solution is somewhat pungent. Chitosan was added to food, and the structure was not changed after boiling, frying, and baking to a certain extent. Under the protection of nitrogen, it will not decompose when heated to 250°C. The chitosan powder was stored for 181 d in a natural environment away from Chemicalbook sunlight at room temperature, and there was no obvious change in appearance, solubility, and degree of deacylation. The biscuits added with chitosan were stored in an environment with a temperature of 40 °C and a relative humidity of 75% for 80 days in the packaged state, and the content of dietary fiber and chitosan in the samples did not change.

Chitosan structure

Chemical name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan formula: (C6H11NO4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2
Chitosan CAS Code: 9012-76-4
 

Specifications

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SpecificationStandard
Deacetylation Degree≥75%≥85%≥90%
PH Value (1%.25°)7.0-8.57.0-8.07.0-8.5
Moisture≤10.0%≤10.0%≤10.0%
Ash≤0.5%≤1.5%≤1.0%

Viscosity

(1%AC,1%Chitosan, 20℃)

≥800 mpa·s

 

>30 mpa·s

 

10~200 mpa·s

Heavy Metal≤10 ppm≤10 ppm≤0.001%
Arsenic≤0.5 ppm≤0.5 ppm≤1 ppm
Mesh Size80 mesh80 mesh80 mesh
Bulk Density≥0.3g/ml≥0.3g/ml≥0.3g/ml
Total Aerobic Microbial Count≤2000cfu/g≤2000cfu/g≤1000cfu/g
E-ColiNegativeNegativeNegative
SalmonellaNegativeNegativeNegative

 

Application Field


1.Sewage treatment: Chitosan can treat suspended substances in sewage, adsorb certain heavy metal ions, etc., reduce BOD and COD of sewage, and chitosan can also be used in surface water treatment.

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2.Petroleum Auxiliary: According to the characteristics of chitosan's macromolecule properties and amino positive charge, chitosan can also be used in the fields of petroleum exploitation and shale gas exploitation assistants.

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3.Paper making: Special types of chitosan can be used as sizing agent, reinforcing agent, retention aid, etc. in paper making to increase paper strength and recover lost pulp.

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4.Agriculture: Chitosan can be used in seed soaking, coating agent, foliar spray fertilizer, bacteriostatic agent, soil conditioner, feed additive, fruit and vegetable preservative, etc.

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5.Chitosan is also widely used in other fields.

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One-Stop Service

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Package and Storage


1.Powder: 25kg/drum.
2. 1-5mm small piece : 10kg/woven bag.

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Why Choose us

Yixing Cleanwater Chemicals Co., Ltd. has been in chemical business since 1985.We specialize in providing chemicals and service for treatment of industrial waste water and urban sewage. Main product include Water decoloring agent, PAC, PAM, pdadmac, polyamine, flocculant and coagulant,etc.
‘CLEAN WATER CLEAN WORLD’ is our company's goal. ‘Rapid response, Immediate action, Excellent quality, Credit first’ is our company's tenet. We believe that we can meet the requirements of domestic and foreign customers with high quality products, reasonable price, timely delivery and perfect service.

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