Professional Design China Antioxidant Chitosan Powder Factory Supply High Density and Quality Chitosan with Special Price
Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Professional Design China Antioxidant Chitosan Powder Factory Supply High Density and Quality Chitosan with Special Price, We are seeking forward to receiving your enquiries soon.
Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for chitosan natural, chitosan powder price, we’re sincerely hope to establish one good long term business relationship with your esteemed company thought this opportunity, based on equal, mutual beneficial and win win business from now till the 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.
Always customer-oriented, and it’s our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for Professional Design China Antioxidant Chitosan Powder Factory Supply High Density and Quality Chitosan with Special Price, We are seeking forward to receiving your enquiries soon.
Professional Design China cleanwater Antibacterial Activity, chitosan powder price，chitosan natural Medical Dressings, we’re sincerely hope to establish one good long term business relationship with your esteemed company thought this opportunity, based on equal, mutual beneficial and win win business from now till the future.
