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High Quality Carboxymethyl Chitosan

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Fob Price: 100.00 USD/ 
MOQ: 1  
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Location: China
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Product Detail

Brand:aa

Product detail:

Carboxymethyl Chitosan

 

Properties: Innocuous, flavorless, white or off-white powder; freely soluble in water, the solution is clear and character is stable.

 

Application: The product is the higher ramification of chitosan, which have 100% water solubility, film forming ability, heavy metal chelation. It has been applied in advanced cosmetics, heavy metal chelating agent, drug sustained release agent, plant growth regulator agent , wastewater treatment, etc.

 

Quality Index:

Item

Standard

Appearance

White or yellowish powder or flake

Insoluble, %

≤1.0

Loss on Drying,%

≤15

Residue on ignition, %

≤1.0

Viscosity (1%,20°C), mpa.s

20-500

Degree of Substitution %

≥80

pH

7.0-9.0

Heavy Metal, ppm

≤10

As, ppm

≤0.5

Packing

25kg/drum, 20kg/carton

 


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