Substituenteneffekte bei triphenylmethanfarbstoffen II : Eine Pufferreihe für das methanolische Medium / A Series of Buffers for the Methanolic Medium

A series of buffers, for methanol p.A. (water content 0,05%), were prepared and measured potentiometrically. The series, covering a pH*-range of 2.4-12.4, consists of ten buffers which are tabulated in steps of 0.2 pH*-units