| PNIPAM concentration/ppm | PN700 | PN270 | PN140 | |||
| Volume/ mL | Turbidity/ NTU | Volume/ mL | Turbidity/ NTU | Volume/ mL | Turbidity/ NTU | |
| 100 | 16.6 | 230 | *1 | 464 | *1 | 1668 |
| 200 | 15.8 | 98.7 | *1 | 173 | *1 | 670 |
| 300 | 16.5 | 24.5 |
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| 400 | 15.7 | 13.0 | 18.6 | 27.3 | *1 | 312 |
| 500 | 17.8 | 6.9 | 17.3 | 21.1 | 18.1 | 170 |
| 600 | 12.1 | 9.1 | 17.9 | 17.8 | 19.5 | 129 |
| 800 | 10.8 | 10.0 | 12.4 | 16.7 | 19.8 | 94.4 |