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Chitosan


Character

Chitosan is, without approved appearance, no tasty, no poison, no fixed transparent solid, to be able to be dissolved concentrated acid, no resolved in water and alkali as well asorganic solvent, decomposed at 185℃

Application

Widely used in textiles, dyeing, leather, paints, cigarettes, plastics, cosmetics, food, fodder, medicine, health, color film, paper, biological engineering, agriculture crop protection, sewage treatment, and other fields.




Pharma Grade

Food Grade

Industrial Grade

Appearance

White Powder

White Powder

White or Light Yellow Powder

DAC degree

90% 95%

85% 90% 95%

70% 80% 85% 90%

Ph

7.0-8.0

7.0-8.0

7.0-8.0

Loss on Drying

<8%

<10%

<12%

Residue on Ignition

<0.5%

<1.0%

<2.0%

Insoluble Matters

<1.0%

<1.0%

<2.0%

Heavy Metals

≤10ppm

≤10ppm

Viscosity

50~800mpa.s

Mesh Size

40mesh 60mesh 80mesh 100mesh

 
 

 

 
 
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