Wholesale Price China China CAS 9012-76-4 Natural 99% Pure Chitosan Powder
Our firm promises all users on the first-class products and solutions along with the most satisfying post-sale assistance. We warmly welcome our regular and new buyers to join us for Wholesale Price China China CAS 9012-76-4 Natural 99% Pure Chitosan Powder, We warmly welcome your participation based on mutual benefits in the near future.
Our firm promises all users on the first-class products and solutions along with the most satisfying post-sale assistance. We warmly welcome our regular and new buyers to join us for China Chitosan, chitosane prix par kg, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve products and solutions and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
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
Specification
|
Specification |
Standard |
||
|
Deacetylation Degree |
≥75% |
≥85% |
≥90% |
|
PH Value (1%.25°) |
7.0-8.5 |
7.0-8.0 |
7.0-8.5 |
|
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 Size |
80 mesh |
80 mesh |
80 mesh |
|
Bulk Density |
≥0.3g/ml |
≥0.3g/ml |
≥0.3g/ml |
|
Total Aerobic Microbial Count |
≤2000cfu/g |
≤2000cfu/g |
≤1000cfu/g |
|
E-Coli |
Negative |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
Negative |
Application Field
Package
1.Powder: 25kg/drum.
2. 1-5mm small piece : 10kg/woven bag.
Our firm promises all users on the first-class products and solutions along with the most satisfying post-sale assistance. We warmly welcome our regular and new buyers to join us for Wholesale Price China China CAS 9012-76-4 Natural 99% Pure Chitosan Powder, We warmly welcome your participation based on mutual benefits in the near future.
Wholesale Price China China clean water chemicals Chitosan, Chitosan Powder, Being guided by customer demands,chitosane prix par kg， aiming at improving the efficiency and quality of customer service, we constantly improve products and solutions and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
