adjusted retention time

symbol: $t_{\rm{R}}^{\prime}$
https://doi.org/10.1351/goldbook.10037

Total retention time (\(t_{\rm{R}}\)) minus hold-up time (\(t_{\rm{M}}\)). \(t_{\rm{R}}^{\prime} = t_{\rm{R}} - t_{\rm{M}}\)

Source:
PAC, 2017, 90, 181. (Terminology of separation methods (IUPAC Recommendations 2017)) on page 196 [Terms] [Paper]