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Help CenterBiological Fertilizer Chitosan
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Specifications
1.Source deep-sea snow-crab.2. Used as biological fertilizer in agriculture.
3. Chinese factory over 10 years experience
use
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 |
||
We also can offer packaging and shipping as customers' requirements.
Your satisfication-our target
Qingdao Yunzhou Biochemistry Co., Ltd was founded in 2002 in Jimo, Qingdao,China by its owner and also managing director 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,
Relying on the technology of institute of Oceanology, having cooperated with Ocean University of China for many year, as member of Qingdao Chitin Research Society, Yunzhou is able to guarantee and maintain high quality in manufacturering and sourcing. Yunzhou understands well that the needs of our clients are very demanding and our people strive to achieve whatever the best in their own position and save no efforts in satisfying our customers requirements, which ensure ourself a very solid and distinguished supplier in the chitosan market both domestic and overseas.
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.
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