Food-Grade-Chitosan Quality Chitosan CAS 70694-72-3

• Storage Type: Cool Dry Place
• Shelf Life: 2 Years
• CAS No.: 70694-72-3
• Mf: (C6h11no4)N
• Product Name: Chitosan HCl
• Appearance: White to off-White Powder
• Model NO.: DONGFANG
• MOQ: 1kg
• Specification: Food Grade, 99%
• Instruction for Use: According to The Prescription
• Other Names: Chitosan Hydrochloride
• Type: Nutrition Enhancers, Preservatives, Stabilizers
• Assay: Dac 85%-95%
• Transport Package: 25kg/Bag
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 1000 Kilogram/Kilograms Per Month

Product Description

Products Description
Chitosan HCL produced by Insen is a water-soluble chitosan, a chitosan derivative with strong cations, which can promote the absorption of nutrients by human cells, and can be used to promote the absorption of hydrophilic and natural nutritional cosmetics. Agents, dressings and carriers, edible health care, cationic flocculants, etc. It dissolves in water, the solution is neutral, the aqueous solution is clear and transparent, and the properties are stable.
Industrial grade chitosan is generally produced from offshore shrimp shells and crab shells.Insoluble in water, soluble in dilute acid. Industrial grade chitosan can be divided into: high-quality industrial grade and general industrial grade. Different types of industrial grade products will have great differences in quality and price. Our company can also produce classified indicators according to different uses. Users can choose products by themselves, or recommend products by our company to ensure that the products achieve the expected use effect.

Item		Chitosan
Specification		Standard
Deacetylation Degree		≥75%	≥85%	≥90%
pH Value (1%.25°)		7.0-8.5	7.0-8.0	7.0-8.5
Moisture		≤10.0%	≤10.0%	≤10.0%
Ash		≤0.5%	≤1.5%	≤1.0%
Viscosity(1%AC,1%Chitosan, 20ºC)		≥800 mpa·s	>30 mpa·s	10-200 mpa·s
Heavy Metal		≤10 ppm	≤10 ppm	≤0.001%
Arsenic		≤0.5 ppm	≤0.5 ppm	≤1 ppm
Mesh Size		80 mesh
Bulk Density		≥0.3g/ml
Total Aerobic Microbial Count		≤2000cfu/g	≤2000cfu/g	≤1000cfu/g
E-Coli		Negative
Salmonella		Negative

Chitosan structure
Chemical name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan formula: (C₆H₁₁NO₄)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan CAS Code: 9012-76-4

Application
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.
Packing
FAQ

Q1: How long is the lead time ? 
A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. 

Q2: Which type of company are you ? 
A: We are a professional manufacturer. 

Q3: What are your specialized products ? 
A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. 

Q4: What is your payment terms ? 
A: We use the standard term: T/T in advance. 

Q5: What warranty services do you have ? 
A: All of our products are offered with 2 years of warranty. 

Q6: What is your standard of practice to ensure high quality of your products ? 
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the       finished product. 

Q7: What is your shipment method? 
A: For large quantity of product orders, we usually ship the goods by sea. 
    For small quantity of product orders, we choose air or courier for shipment. 
Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.