Sell Chitosan and chitin

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CHITOSAN
Chitosan is a kind of natural amino amylose polymer distilled from crab shells in the deep ocean of Alaska. It is the most precious natural resource and has the good name of the sixth life element of human body.
Chitosan products are widely used in the lines of medical care, weaving, agriculture, tobacco, foodstuff, environmental protection and chemical industries, etc.

We can provide chitosan of industrial, food and medical grade, and High Density Chitosan

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Chitin

Chitin is a kind of natural amino amylose polymer distilled from crab shells in the deep ocean of Alaska. It has been widely used in the lines of foodstuff, medicine, agriculture and weaving.

CHITOSAN

Industrial Grade:

Deacetylation % :min.70
Viscosity cps :100-1000
Ash %:max.1.5
Humidity %:max.10
Insoluble materials, % :max.1.5
Powder size, mesh :10-100
Appearance:White

Food Grade:

Deacetylation % :min.80
Viscosity cps :50-2000
Ash %:max.1.0
Humidity %:max.10
Insoluble materials, % :max.1.0
Heavy metals (Pb) , ppm:max.20
Total plate count per gram:max.3000
Powder size, mesh :60-100
Appearance:White

Medical Grade:

Deacetylation % :90-97
Viscosity cps :5-3000
Ash %:max.0.8
Humidity %:max.10
Insoluble materials, % :max.1.0
Heavy metals (Pb) , ppm:max.15
Total plate count per gram:max.2000
Powder size, mesh :60-100
Appearance:White

High Density Chitosan

Deacetylation % :min.80
Viscosity cps :max.200
Ash %:max.3.0
Humidity %:max.10
Insoluble materials, % :max.1.5
Heavy metals (Pb) , ppm:max.15
Density g/m3: 0.3-0.6
Powder size, mesh :60-100
Appearance:Yellowish

Chitin:

Ash, %:0.5-1.5
Humidity, % :max.10
Powder size, mesh :10-100
Appearance :White flakes