| Customization: | Available |
|---|---|
| CAS No.: | 77-92-9 |
| Formula: | C6h8o7 |
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Factory Price Citric Acid with Good Quality
Chitosan, also known as deacetylchitin, is produced by deacetylation of chitin, which is widely found in nature. Its chemical name is polyglucosamine (1-4) -2-amino-B-D glucose. Since 1859, the French Rouget first after get the chitosan, the biological functions and compatibility of the polymer, blood compatibility and microbial degradation is excellent properties such as wide attention from all walks of life, in food, chemical, cosmetic, water treatment, metal extraction and recovery, chemical, biological and biomedical engineering, and many other studies have made great progress in the field of application. At the same time, chitosan as a thickening agent, film agent listed in the national standard for food additives GB-2760.
This product is non-toxic,odorless,off-white or light yellow powder,and soluble in acid,insoluble in water and base or normal organic solutions.Dissolved in 185ºC.
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Items |
Specification |
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Appearance |
Off-white or light yellow powder |
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pH |
7.0~8.0 |
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Viscosity |
50-800mpa.s |
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DAC Degree |
≥80% |
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Residue on Ignition |
<2.0% |
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Insoluble Substance |
≤2.0% |
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Loss on Drying |
≤15.0% |
|
As |
≤0.5ppm |
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Heavy Metals |
≤10ppm |
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Particle Size |
≥60mesh,80mesh,100mesh |
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