Table 1.

Composition of the feed solution mixture containing PEG of different molecular weights for determination of the MWCO.

PEG Molecular Weight (Da)	Concentration (g·L−1)
62	0.52
106	0.39
150	0.34
200	0.30
300	0.25
400	0.22
600	0.18
1000	0.30
1500	0.24
2000	0.22