99% Purity Water Soluble Chitin Chitosan Powder 80 Mesh for Food Preservation and Wastewater Treatment
Price:
USD 1-2/Kilogram
MOQ:
1 Kilogram
Delivery Time:
8~10 working days after received your payment
Brand:
Cleanwater
Product Description
Water Soluble 99% Purity Chitin Chitosan Powder
High-purity chitosan powder derived from crustacean sources, featuring 99% purity and excellent water solubility for diverse industrial applications including food preservation, wastewater treatment, and agricultural uses.
Product Overview
Chitosan is a versatile biopolymer widely used as a food preservative, winemaking fining agent, cosmetic ingredient, fat binder, and health supplement. Derived primarily from shrimp and crab shells, this water-soluble powder offers exceptional purity and performance across multiple industries.
Chemical Properties
Structural Information
Chemical Name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan Formula: (C6H11NO4)n
Molecular Weight: Mixed molecular weight product with unit molecular weight of 161.2
CAS Code: 9012-76-4
Technical Specifications
| 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, 20℃) | ≥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 | 80 mesh | 80 mesh |
| Bulk Density | ≥0.3g/ml | ≥0.3g/ml | ≥0.3g/ml |
| Total Aerobic Microbial Count | ≤2000cfu/g | ≤2000cfu/g | ≤1000cfu/g |
| E-Coli | Negative | Negative | Negative |
| Salmonella | Negative | Negative | Negative |
Industrial Applications
- Sewage Treatment: Effectively treats suspended substances, adsorbs heavy metal ions, and reduces BOD and COD levels in wastewater
- Petroleum Auxiliary: Utilized in petroleum and shale gas extraction processes due to macromolecular properties and amino positive charge
- Paper Making: Functions as sizing agent, reinforcing agent, and retention aid to enhance paper strength and recover lost pulp
- Agriculture: Applied in seed soaking, coating agents, foliar spray fertilizers, bacteriostatic treatments, soil conditioning, and feed additives
- Food Industry: Used as natural preservative and processing aid with 99% purity standards
Packaging & Storage
• Powder Form: 25kg per drum
• Small Pieces (1-5mm): 10kg per woven bag
Manufacturer Information
Yixing Cleanwater Chemicals Co., Ltd. specializes in high-quality chitosan products for domestic and international markets. Our products are exported to the United States, Europe, Japan, Korea, and other countries, maintaining high reputation for quality and reliability.
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Get in Touch
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Company
Yixing Cleanwater Chemicals Co.,Ltd.
Location
South of Niujia bridge,Guanlin town,Yixing,Jiangsu Province,China
Contact Person
Joy