Table 3.
Viscosity of chitin from shrimp shells, purified chemically or biologically
| Sample | Viscosity (mPa.s) | Purity (%) |
|---|---|---|
| Chitin prepared chemically |
300 |
>98 |
| Chitin prepared biologically |
45-135 |
93-94 |
| Commercial chitin | 28 | 99 |
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