Factory made hot-sale China Medical Beauty Facial Sheet Mask of Medical Skin Care of Moisturizing & Remediation & Melanin Reduction From Sunburn and Suntan for Younger and Whiter Look100
We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Factory made hot-sale China Medical Beauty Facial Sheet Mask of Medical Skin Care of Moisturizing & Remediation & Melanin Reduction From Sunburn and Suntan for Younger and Whiter Look100, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for agricultural chitosan powder, China Beauty, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
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 have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Factory made hot-sale China Medical Beauty Facial Sheet Mask of Medical Skin Care of Moisturizing & Remediation & Melanin Reduction From Sunburn and Suntan for Younger and Whiter Look100, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
Factory made hot-sale China Beauty, low molecular weight chitosan，Facial Mask, chemical algeria chitosan，Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
