- Plant Extract[6]
- Pharmaceutical[4]
- Food Additives[10]
- Organic Intermediate[10]
- Pigment[9]
- Contact Person : Mr. Gao Xiangyang
- Company Name : Shaanxi TOP Pharm Chemical Co., Ltd.
- Tel : 86-29-85733402
- Fax : 86-29-85733405
- Address : Shaanxi,Xi'an,RM.11704 zizhu building, No. 108 west sector, south er huan, Xi'an China
- Country/Region : China
- Zip : 7100065
chitosan
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Chitosan
Chitosan is widely used in the following industries: pharmaceuticals, food, health care, textile , dyeing and printing, leather, coating, tobacco, plastics, cosmetics, feed, color film, paper making, bioengineering, agriculture protecting and water and wastewater treatment etc.
We could supply three grade chitosan: Phamaceutical grade, Food grade and Industrial grade. The main specification is as below:
Item | Pharmaceutical Grade | Food Grade | Industrial Grade |
Appearance | Off-white powder | Off-white powder | Off-white or light yellow semitransparent flake or powder |
Degree of Deacetylation, % | ≥85,90, 95 | ≥85, 90, 95 | ≥80, 85, 90 |
pH | 7.0-8.0 | 7.0-8.0 | 7.0-8.0 |
Loss on Drying,% | ≤10 | ≤10 | ≤12 |
Residue on Ignition, % | ≤1.0 | ≤1.0 | ≤2.0 |
Insoluble, % | ≤1.0 | ≤1.0 | ≤2.0 |
Heavy Metals, ppm (as Pb) | ≤10 | ≤10 | ------ |
Arsenic, ppm | ≤0.5 | ≤0.5 | ------ |
Total Plate Count, cfu/g | ≤1000 | ≤1000 | ------ |
Yeast, cfu/g | ≤100 | ≤100 | ------ |
E.Coli | Negative | Negative | ------ |
Salmonella | Negative | Negative | ------ |
Viscosity (1%,20°C), mpa.s | 30-1000 | ||
Particle Size, mesh | 40, 60, 80,100 | ||
Packing | 25kg/drum, 20kg/carton | ||
chitosan
