Watersoluble Crab Shell Chitosan Powder Kelas Industri For Wastewater Treatment
|Place of Origin:||China|
|Certification:||BV / ISO|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 Kilogram|
|Packaging Details:||1.Powder: 25kg/drum. 2. 1-5mm small piece : 10kg/woven bag.|
|Delivery Time:||8~10 working days after received your payment|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||10000 Ton/Tons pre Month|
|Product Name:||Chitin Chitosan||Deacetylation Degree:||≥75%|
|Purity:||≥85%||Total Aerobic Microbial Count:||≤2000cfu/g|
Crab Shell Chitosan,
Wastewater Treatment Chitosan Powder
China Chitosan Supplier Molecular Structure (C6H11NO4)N Quantification Chitosan Powder
Chitosan is recognized as versatile biomaterials and a well-known organic polymer with well-documented characterization, including extended non-toxicity, low allergenicity, biocompatibility and biodegradability, being classified by the US Food and Drug Administration as a “generally recognized as safe” (Casettari and Illum, 2014) substance.
Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit).
Chitosan, sometimes known as deacetylated chitin, is a natural polycationic linear polysaccharide derived from partial deacetylation of chitin. Chitin is the structural element in the exoskeleton of insects, crustaceans (mainly shrimps and crabs) and cell walls of fungi (mushroom, aspergillus niger), and the second most abundant natural polysaccharide after cellulose.
|PH Value (1%.25°)||7.0-8.5||7.0-8.0||7.0-8.5|
|Heavy Metal||≤10 ppm||≤10 ppm||≤0.001%|
|Arsenic||≤0.5 ppm||≤0.5 ppm||≤1 ppm|
|Mesh Size||80 mesh||80 mesh||80 mesh|
|Total Aerobic Microbial Count||≤2000cfu/g||≤2000cfu/g||≤1000cfu/g|
1.Sewage treatment: Chitosan can treat suspended substances in sewage, adsorb certain heavy metal ions, etc., reduce BOD and COD of sewage, and chitosan can also be used in surface water treatment.
2.Petroleum Auxiliary: According to the characteristics of chitosan's macromolecule properties and amino positive charge, chitosan can also be used in the fields of petroleum exploitation and shale gas exploitation assistants.
3.Paper making: Special types of chitosan can be used as sizing agent, reinforcing agent, retention aid, etc. in paper making to increase paper strength and recover lost pulp.
4.Agriculture: Chitosan can be used in seed soaking, coating agent, foliar spray fertilizer, bacteriostatic agent, soil conditioner, feed additive, fruit and vegetable preservative, etc.
5.Chitosan is also widely used in other fields.
Package and Storage:
2. 1-5mm small piece : 10kg/woven bag.
Yixing Cleanwater Chemicals Co.,Ltd. is located in Yixing,Jiangsu Province,China,we are adjacent to shanghai which is the economy,finance,trade center of china.our company enjoys very convenient transport with customers at home and abroad.
Our product with strong capacities of decolorization and removal of COD,BOD is mainly used for waste water treatment for textile,printing,dyeing,paper-making,mining,ink and so on. in additon,our flocculant agent also can be used as retention agent in the production of paper&pulp.
Our principle is "promptness,action,quality and credit",believed we will satisfy each kind of demand for the domestic and foreign customers by the high quality product,the reasonable price,the prompt delivery and the consummate service