|Place of Origin:||CHINA|
|Minimum Order Quantity:||25KGS|
|Packaging Details:||25KGS per paper drum|
|Delivery Time:||5-8 work days|
|Payment Terms:||L/C, D/P, T/T|
|Supply Ability:||500 tons per year|
|Appearance:||Off-white Or Light Yellow Powder||PH:||7.0~8.0|
|DAC Degree:||≥85%||Loss On Drying:||≤10.0%|
|Heavy Metals:||≤10ppm||Insoluble Substance:||≤1.0%|
|Total Plate Count:||≤1000cfu/g||Yeast And Mold:||≤100cfu/g|
Shrimp Chitin And Chitosan,
Shell Chitin And Chitosan,
Golden Shell Crab Chitin
Sugar Refining Chitosan ; Food Grade ; Chitosan Powder ; Specialized chitosan powder ; Off-white or light yellow
Chitosan can be prepared from chitin by deacetylation. The reaction formula is as follows:
The essence of the reaction is the hydrolysis reaction of amide, which is generally carried out by heating heterogeneous phase in 40% NaOH solution at 100~180℃, and the chitosan soluble in dilute acid and deethylphthalein degree are generally about 80%.
This product is non-toxic,odorless,off-white or slightly yellow powder,and soluble in acid,insoluble in water and base or normal organic solutions.Dissolved in 185℃.
|Appearance||Off-white or light yellow powder|
|Residue on Ignition||<1.5%|
|Loss on Drying||≤10.0%|
|Total Plate Count||≤1000cfu/g|
|Yeast and Mold||≤100cfu/g|
Package & Delivery:
Default Package:Paper drum(450mmX550mm)with double layer PE plastic bags as inside lining.Each package is 25.0kg .(Customization is available.)
Storage:Store in dry,clean,shady and cool place.Transportation light and unload lightly,shall not be mixed with hazardous,toxic and pollution items shipment,it is strictly prohibited in the rain.
Delivery:Prompt delivery will be arranged after producing and packaging finished.Our delivery period usually is 5 to 8 work days.
After-sale service:Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.
★More detail information please contact us.
1. Custom passing is guaranteed.
2. Our products have been exported to North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa and many other countries and regions.
3. Flexible and Untraceable payment terms.
4. Good after-sale service.
5. We offer high quality products at competitive price in quick delivery.
Contact Person: sales