High Molecular Weight Chitosan Powder 80 Mesh with ≥75% Deacetylation Degree and 10-200 mpa*s Viscosity
High Molecular Weight Chitosan Powder is a versatile biopolymer derived from chitin, featuring excellent water solubility and stability across various processing conditions. This odorless, tasteless powder maintains structural integrity during boiling, frying, and baking processes.
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
| Specification | Standard (≥75%) | Standard (≥85%) | Standard (≥90%) |
|---|---|---|---|
| Deacetylation Degree | ≥75% | ≥85% | ≥90% |
| PH Value (1%, 25°C) | 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°C) | ≥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 |
Effectively treats suspended substances in wastewater, adsorbs heavy metal ions, and reduces BOD and COD levels in sewage treatment systems.
Utilizes chitosan's macromolecular properties and amino positive charge characteristics for applications in petroleum exploration and shale gas extraction processes.
Serves as sizing agent, reinforcing agent, and retention aid in paper manufacturing to enhance paper strength and recover lost pulp.
Applied in seed soaking, coating agents, foliar spray fertilizers, bacteriostatic treatments, soil conditioning, feed additives, and fruit/vegetable preservation.
- Powder Form: 25kg per drum
- Small Pieces (1-5mm): 10kg per woven bag
Yixing Cleanwater Chemicals Co., Ltd. has been a leader in the chemical industry since 1985, specializing in chemicals and services for industrial wastewater and urban sewage treatment.
Main Products: Water decoloring agents, PAC, PAM, PDADMAC, polyamine, flocculants, and coagulants.
Company Goal: "CLEAN WATER CLEAN WORLD"
Company Tenet: "Rapid response, Immediate action, Excellent quality, Credit first"
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