Wholesale Price China High Quality of Chitin Chitosan agriculture products
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Wholesale Price China High Quality of Chitin Chitosan agriculture products, Our firm is dedicated to offering customers with substantial and secure top quality items at competitive cost, earning every customer contented with our services.
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Chitin and Chitin Chitosan，chitosan agriculture products, Wide selection and fast delivery for you personally! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!
Customer Reviews
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 depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Wholesale Price China High Quality of Chitin Chitosan agriculture products Our firm is dedicated to offering customers with substantial and secure top quality items at competitive cost, earning every customer contented with our services.
Wholesale Price Chinachitin and chitosan, Wide selection and fast delivery for you personally! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!
