electro-osmotic mobility, u or μ eo in capillary electromigration, in capillary electromigration

https://dx.doi.org/10.1351/goldbook.ET06923
Electro-osmotic velocity divided by electric field (strength)
μ eo = ν eo E
Source:
PAC, 2004, 76, 443 (Terminology for analytical capillary electromigration techniques (IUPAC Recommendations 2003)) on page 447