Mobile Phase pH

Table 1 : Variation of the pH of aqueous buffers at overall concentration 0.01 mol dm−3 with the addition of organic modifiers

[Source: M. Ros´es / J. Chromatogr. A 1037 (2004) 283–298 doi:10.1016/j.chroma.2003.12.063]

Table 2 : Variation of the pKa of acids and bases in acetonitrile–water mixtures with the percentage of acetonitrile

[Source: M. Ros´es / J. Chromatogr. A 1037 (2004) 283–298 doi:10.1016/j.chroma.2003.12.063]