| ≥1 piece |
【 Product Specifications】
| Parameter | Specification |
|---|---|
| Product Name： | Chitosan / Deacetylated Chitin |
| CAS No. | 9012-76-4 |
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| EINECS No.： | 222-311-2 |
| CNS No. ： | 20.026 |
| HS Code ： | 3501100000 |
| Appearance ： | White to off-white free-flowing powder or flake |
| Odor ： | Odorless |
| Taste ： | Tasteless |
| Deacetylation Degree ： | ≥85%, ≥90%, ≥95% |
| Moisture : | ≤10.0% |
| Ash : | ≤1.0% |
| pH (1% solution in dilute acid) | 6.5 – 8.5 |
| Viscosity (1% in 1% acetic acid) : | 50 – 500 mpa·s |
| Insoluble Matter: | ≤1.0% |
| Heavy Metals (as Pb) : | ≤10 mg/kg |
| Lead (Pb) : | ≤2 mg/kg |
| Arsenic (As) : | ≤1 ppm |
| Total Plate Count : | ≤1,000 CFU/g |
| Yeast & Mold : | ≤100 CFU/g |
| E. coli : | Negative |
| Salmonella : | Negative in 25g |
| Shelf Life: | 24 months |
| Storage: | Keep in cool, dry |
| Packaging: | 25kg /drum |