PVP Osmotic pressure data, (dynes/cm2) for PVA polymer solution (MW 10000).

Wt% Log P (dynes/cm2)
2.0 6.39
4.0 6.42
6.0 6.45
8.0 6.47
10.0 6.49
12.0 6.51
The equation that fits the data is the following:
log P = -0.001 (wt%)2 + 0.025 (wt%) + 6.327
Note: This equation should be applied only over the range of pressures measured.