|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||Ash Content:||≤2.0%|
|Particle Size:||80mesh||Heavy Metals:||≤10ppm|
|E.Coliform:||Negative||Total Plate Count:||≤1000cfu/g|
SPECIAL MOLECULAR WEIGHT CHITOSAN
High molecular weight chitosan is also known as polysaccharide. When a molecular polysaccharide is hydrolyzed, the sugars that can produce more than 10 monosaccharides are called polysaccharides, such as inulin (fructan and glucan), starch and cellulose (glucan), which can be expressed by the general formula (C6H10O5) N. Anything with less than 10 molecules is an oligosaccharide, also called an oligosaccharide (oligosaccharide). N could be hundreds to thousands.
By many monosaccharide molecules or its derivatives condensation and become a high polymer called polysaccharide, also known as the high polysaccharide. Can be divided into the same polysaccharide and heteropoly sugar two types. The polysaccharide that forms by condensation of a kind of monosaccharide is called with polysaccharide, if inulin, starch, cellulose, etc.
The polysaccharide formed by the condensation of more than two kinds of monosaccharides or their derivatives is called heteropoly sugar, such as hyaluronic acid, chondroitin sulfate, etc. According to the presence or absence of branched chain in sugar molecules, polysaccharides are divided into branched chain polysaccharides and branched chain polysaccharides. According to the function of the different, divided into structure polysaccharides, storage polysaccharides, antigen polysaccharides; According to its distributing place is divided into again outside cellular polysaccharide, inside cellular polysaccharide.In the past, disaccharides to decoses were called oligosaccharides, but now this range is generally extended to twenty sugars, called oligosaccharides.
Special molecular weight chitosan is refined from high quality product and the range of molecular weights is from 20,000 to 300,000.Specifically,molecular weights are 300,000 , 250,000 , 200,000 , 150,000 , 100,000 , 50,000 and 20,000/This product is suitable for many applications in different fields and some indexes such as degree of deacetylation can be customized.
Deacetylation degree and other indicators can be produced according to customer demand.
|Appearance||Off-white or light yellow powder|
|Total Plate Count||≤1000cfu/g|
Package & Delivery:
Default Package: Standard packing:25kg/drum. Small packing:1kg/bag,5kg/bag. Also can according to user requirements for packing.
(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