|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||Loss On Drying:||≤15.0%|
|Residue On Ignition:||<2.0%||Heavy Metals:||≤10ppm|
|Insoluble Substance:||≤2.0%||Particle Size:||≥60mesh,80mesh,100mesh|
Shrimp Crab Chitosan Powders,
Acetylated Chitosan Powder,
Industrial Grade ; Chitosan Powder ; Off-white or light yellow ; non-toxic ; shrimp&crab materials
Using chitosan soluble and membranous, with chitosan and chitin can be mutual conversion characteristics of chemical structure, the transformation of using acetic anhydride as chitosan, chitin fixative, thus made from a type of chitin and a new type of textile finishing agent really does not contain formaldehyde (both retain the advantages of natural polymer chitin, and ensure the finishing agent and finishing technology of non-toxic harmless). Chitosan gels prepared with formaldehyde and acetic acid as cross-linking agents and chitosan as the matrix are insoluble in water, dilute acid and alkali solutions, and general organic solvents. They have excellent mechanical strength and chemical stability.
This product is non-toxic,odorless,off-white or light 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||<2.0%|
|Loss on Drying||≤15.0%|
Package & Delivery:
Default Package:Paper drum(400mmX550mm)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