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Cat No: A13-1012
English Name: Refined Grade
Origin From:Â Crab shells
Molecular Formula:Â (C6H11NO4)n
Chitosan is a “positively charged natural active product” in nature. It is known as the “sixth vital factor of human body” except sugar, protein, fat, vitamin and mineral, and plays a very important role in human physiological activities.
| Test Items | Specifications |
| Colour and lustre | White or yellowish, flaky product glossy |
| Taste and smell | Allow a small amount of inherent odor |
| Viscosity | 20-500 |
| Character | Powder |
| Moisture |  ≤10.0 % |
| Ash Content | ≤1.0% |
| pH value | 6.5-8.5 |
| DAC | ≥90 % |
| As | ≤1.0 mg/kg |
| Pb | ≤2.0 mg/kg |
| Size | 1 KG, 5 KG |
|---|
10 in stock
Gal-b1,3-GalNac, CAS:20972-29-6; 3554-90-3, G01534TU
10 in stock
10 in stock
10 in stock
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