|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%|
|PH:||7.0~8.0||Residue On Ignition:||<2.0%|
|DAC Degree:||≥80%||Heavy Metals:||≤10ppm|
|Particle Size:||≥60mesh,80mesh,100mesh||Insoluble Substance:||≤2.0%|
The dissolved chitosan was gelatinous and had strong adsorption capacity. Chitosan contains polar groups such as hydroxyl group and amino group, and has a strong hygroscopicity. The hygroscopicity of chitin can reach 400% to 500%, which is more than twice that of cellulose. Chitosan has a stronger hygroscopicity than Chitin, and it can be used as a moisturizer for cosmetics.
The o-position of the free amino group of chitosan is hydroxyl, and it has the function of chelating divalent metal ions. Chitosan can chelate heavy metal ions. As a excretant of heavy metal ions in vivo, it is a high-performance metal ion collector. Chitosan hydrolyzes and glucose loops open after long-term placement in water. Chitosan can be developed as an immobilized carrier for antigens, antibodies, enzymes and other physiological active substances because of its free amino groups. Due to its good physical, chemical and biological properties, excellent stability of organic solvents, and convenience for secondary processing, chitosan has a broad application prospect in food, paper making, printing and dyeing, environmental protection, textile, water treatment, medical treatment, heavy metal recovery, etc.
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|
|Loss on Drying||≤15.0%|
|Residue on Ignition||<2.0%|
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.
Contact Person: sales