factory low price China Factory Supply Chitosan Quaternary Ammonium Salt 98% Powder Price
We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for factory low price China Factory Supply Chitosan Quaternary Ammonium Salt 98% Powder Price, To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the benefit added to our shareholders and our employee.
We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for China Chitosan Quaternary Ammonium Salt 98%, Chitosan Quaternary Ammonium Salt 98% Powder, We set a strict quality control system. We have now return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our solutions. Please feel free to contact us for further information and we will offer you competitive price list then.
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.
We attempt for excellence, company the customers”, hopes to be the top cooperation team and dominator company for personnel, suppliers and customers, realizes price share and continual marketing for factory low price China Factory Supply Chitosan Quaternary Ammonium Salt 98% Powder Price, To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the benefit added to our shareholders and our employee.
factory low price China Chitosan Quaternary Ammonium Salt 98%, Chitosan Quaternary Ammonium Salt 98% Powder, We set a strict quality control system. We have now return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our solutions. Please feel free to contact us for further information and we will offer you competitive price list then.
