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Help CenterChitosan( Food/industrial/medical/agricultural )Grade
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Specifications
Chitosan1. Made from exported deep-sea snow crab.
2. Ensure no pollution
3. We offer free samples.
1. Detailed Specifications
Chitosan (Medical /Food / Industrial Grade)
|
Item
|
Medical grade |
Food grade |
Feed / Industrial grade |
Appearance |
White powder |
White powder |
White or light yellow semitransparent sheet or powder |
Degree of deacetylation |
>90%, 95% |
>85%, 90% |
>80%, 85% |
pH |
7.0-8.0 |
7.0-8.0 |
7.0-8.0 |
Loss on drying |
<8.0% |
<10.0% |
<12.0% |
Residue on ignition |
<1.0% |
<1.5% |
<2.0% |
Insoluble |
<1.0% |
<1.0% |
<2.0% |
Heavy metal (measured by Pb) |
≤10ppm |
≤10ppm |
|
As |
≤0.5ppm |
≤0.5ppm |
|
Total bacterial count |
≤1000cfu/g |
≤1000cfu/g |
|
Viscosity |
≤500mpa.s |
≤500mpa.s |
50-1200mpa.s |
Granularity |
40mesh, 60mesh, 80mesh, 100mesh |
||
2. Chitosan Oligosaccharide
Chitosan Oligosaccharide(Medical /Food / Feed Grade)
|
Item
|
Medical grade |
Food grade |
Feed grade |
Appearance |
Light yellow powder |
Light yellow powder |
Light yellow powder |
|
Average Molecular Weight |
≤2000,1000 |
≤3000,2000 |
≤8000,5000,3000 |
|
Degree of deacetylation |
>90%, 95% |
>85%, 90%, 95% |
>80%, 85%,90% |
pH |
5.5—7.0 |
5.5—7.0 |
5.5—7.0 |
Loss on drying |
<8.0% |
<10.0% |
<12.0% |
Residue on ignition |
<1.0% |
<1.5% |
<2.0% |
Insoluble |
<1.0% |
<1.0% |
<2.0% |
Heavy metal (measured by Pb) |
≤10ppm |
≤10ppm |
|
Total bacterial count |
≤1000cfu/g |
≤1000cfu/g |
|
Granularity |
100mesh |
||
3. we also can pack and ship as you required.
4. Your satisfication-our mission
5. Company Profile
Qingdao Yunzhou Biochemistry Co., Ltd was founded in 2002 in Jimo, Qingdao,China by Mr. Wang Kaiyu., now a leading manufacturer dedicated in Chitosan and supplying to both domestic and overseas markets like USA, Asia countris as well as European countries. Yunzhou has grown from a chemical factory into a very professional enterprise with its trade department in central area of qingdao,
We produce Chitosan in many series, food grade, industrial grade, medical grade. And Chitosan we supplied has been wildely used in pharmaceutical industry, heathy food, research field, water treatment area, cosmetic, textile,tobacco and many others.
6.Our production facilities
7.Our certificates
8.Our products
Send Inquiry to This Supplier
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